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

:root {
  --blue:    #2563eb;
  --blue-dk: #1d4ed8;
  --blue-lt: #eff6ff;
  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;
  --radius: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 48px rgba(0,0,0,.12), 0 8px 16px rgba(0,0,0,.06);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s ease;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-primary:hover { background: var(--blue-dk); border-color: var(--blue-dk); }
.btn-secondary { background: #fff; color: var(--gray-700); border-color: var(--gray-200); }
.btn-secondary:hover { background: var(--gray-50); }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue-lt); }
.btn-white { background: #fff; color: var(--blue); border-color: #fff; }
.btn-white:hover { background: var(--blue-lt); }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 10px; }
.btn-full { width: 100%; }

/* ── Nav ──────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
}
.nav-logo {
  height: 32px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a:not(.btn) {
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.nav-links a:not(.btn):hover { color: var(--gray-900); background: var(--gray-50); }
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  gap: 4px;
  border-top: 1px solid var(--gray-100);
}
.nav-mobile a {
  padding: 10px 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: 8px;
}
.nav-mobile a:hover { background: var(--gray-50); }
.nav-mobile .btn { margin-top: 8px; }
.nav-mobile.open { display: flex; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(180deg, #f0f7ff 0%, #fff 100%);
  padding: 80px 0 0;
  overflow: hidden;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background: var(--blue-lt);
  color: var(--blue);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid #bfdbfe;
}
.hero-headline {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.12;
  color: var(--gray-900);
  letter-spacing: -.02em;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--gray-600);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.65;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-note {
  font-size: 13px;
  color: var(--gray-400);
  font-weight: 500;
}

/* App preview mockup */
.hero-image { width: 100%; max-width: 860px; }
.app-preview {
  background: #fff;
  border-radius: 14px 14px 0 0;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--gray-200);
  overflow: hidden;
}
.app-preview-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.red { background: #fc625d; }
.dot.yellow { background: #fdbc40; }
.dot.green { background: #35cd4b; }
.app-preview-url {
  margin-left: 8px;
  font-size: 12px;
  color: var(--gray-400);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  padding: 3px 12px;
  border-radius: 5px;
}
.app-preview-body {
  display: flex;
  min-height: 240px;
}
.preview-sidebar {
  width: 160px;
  background: #1e3a6e;
  padding: 16px 0;
  flex-shrink: 0;
}
.preview-nav-item {
  padding: 8px 20px;
  font-size: 12px;
  color: rgba(255,255,255,.55);
  cursor: default;
}
.preview-nav-item.active {
  background: rgba(255,255,255,.12);
  color: #fff;
  font-weight: 600;
}
.preview-content { flex: 1; padding: 20px; }
.preview-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.preview-stat {
  border-radius: 8px;
  padding: 12px;
  border: 1px solid var(--gray-200);
}
.preview-stat.blue  { background: #eff6ff; border-color: #bfdbfe; }
.preview-stat.yellow{ background: #fffbeb; border-color: #fde68a; }
.preview-stat.green { background: #f0fdf4; border-color: #bbf7d0; }
.preview-stat.purple{ background: #faf5ff; border-color: #e9d5ff; }
.preview-stat-num { font-size: 20px; font-weight: 700; color: var(--gray-900); }
.preview-stat-label { font-size: 10px; color: var(--gray-400); margin-top: 2px; }
.preview-wo-list { display: flex; flex-direction: column; gap: 6px; }
.preview-wo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: 6px;
  font-size: 11px;
}
.preview-wo-title { flex: 1; color: var(--gray-700); }
.preview-wo-badge {
  padding: 2px 7px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
.preview-wo-badge.urgent { background: #fee2e2; color: #dc2626; }
.preview-wo-badge.high   { background: #ffedd5; color: #c2410c; }
.preview-wo-badge.medium { background: #fef9c3; color: #854d0e; }
.preview-wo-status {
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
.preview-wo-status.in-progress { background: #dbeafe; color: #1d4ed8; }
.preview-wo-status.assigned    { background: #ede9fe; color: #6d28d9; }
.preview-wo-status.open        { background: var(--gray-100); color: var(--gray-600); }

/* ── Social Proof ─────────────────────────────────────────────────────────── */
.social-proof {
  padding: 40px 0;
  border-bottom: 1px solid var(--gray-100);
}
.social-proof-label {
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 16px;
}
.industry-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.industry-chips span {
  padding: 7px 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
}

/* ── Section headers ──────────────────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.section-header p {
  font-size: 18px;
  color: var(--gray-600);
  max-width: 520px;
  margin: 0 auto;
}

/* ── Features ─────────────────────────────────────────────────────────────── */
.features {
  padding: 96px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow .2s, transform .2s;
}
.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon.blue   { background: var(--blue-lt); color: var(--blue); }
.feature-icon.green  { background: #f0fdf4; color: #16a34a; }
.feature-icon.purple { background: #faf5ff; color: #7c3aed; }
.feature-icon.amber  { background: #fffbeb; color: #d97706; }
.feature-icon.red    { background: #fef2f2; color: #dc2626; }
.feature-icon.teal   { background: #f0fdfa; color: #0d9488; }
.feature-icon.indigo { background: #eef2ff; color: #4f46e5; }
.feature-icon.gray   { background: var(--gray-100); color: var(--gray-600); }
.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── Industries ───────────────────────────────────────────────────────────── */
.industries {
  padding: 96px 0;
  background: var(--gray-50);
}
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.industry-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px;
}
.industry-emoji { font-size: 32px; margin-bottom: 12px; }
.industry-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.industry-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── Pricing ──────────────────────────────────────────────────────────────── */
.pricing {
  padding: 96px 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px #bfdbfe;
}
.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-tier {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-500, var(--gray-600));
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px;
}
.pricing-price {
  font-size: 44px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.pricing-price span {
  font-size: 18px;
  font-weight: 500;
  color: var(--gray-400);
}
.pricing-desc {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 24px;
  min-height: 40px;
}
.pricing-features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-features li {
  font-size: 14px;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing-features li::before {
  content: '';
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2316a34a'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E") center/contain no-repeat;
  flex-shrink: 0;
}

/* ── CTA ──────────────────────────────────────────────────────────────────── */
.cta {
  background: linear-gradient(135deg, #1e40af 0%, #4f46e5 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}
.cta-inner p {
  font-size: 18px;
  color: rgba(255,255,255,.75);
  max-width: 520px;
  margin: 0 auto 36px;
}
.cta-note {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  background: var(--gray-900);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo { color: #fff; margin-bottom: 12px; }
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,.45);
  line-height: 1.6;
  max-width: 260px;
}
.footer-links {
  display: contents;
}
.footer-links > div h4 {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 12px;
}
.footer-links > div a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,.6);
  padding: 3px 0;
  transition: color .15s;
}
.footer-links > div a:hover { color: #fff; }
.footer-bottom {
  padding: 20px 0;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,.3);
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }

  .hero { padding: 60px 0 0; }
  .hero-headline { font-size: 32px; }
  .hero-sub { font-size: 16px; }

  .preview-sidebar { display: none; }
  .preview-stat-row { grid-template-columns: repeat(2, 1fr); }

  .features { padding: 64px 0; }
  .industries { padding: 64px 0; }
  .pricing { padding: 64px 0; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}