/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #0f172a;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── DESIGN TOKENS ── */
:root {
  --brand-cyan:   #06b6d4;
  --brand-purple: #8b5cf6;
  --brand-pink:   #ec4899;
  --blue:         #2563eb;
  --blue-dark:    #1d4ed8;
  --blue-light:   #eff6ff;
  --dark:         #0f172a;
  --dark-mid:     #1e293b;
  --gray-600:     #475569;
  --gray-400:     #94a3b8;
  --gray-100:     #f1f5f9;
  --gray-50:      #f8fafc;
  --border:       #e2e8f0;
  --white:        #ffffff;
  --radius:       12px;
  --radius-sm:    8px;
  --radius-lg:    20px;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:    0 20px 60px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.08);
  --max-w:        1200px;
  --gradient:     linear-gradient(135deg, #06b6d4, #8b5cf6, #ec4899);
}

/* ── TYPOGRAPHY ── */
h1 { font-size: clamp(2.4rem, 5vw, 3.75rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
p  { color: var(--gray-600); }

/* ── LAYOUT UTILITIES ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ── GRADIENT TEXT ── */
.grad-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; font-family: inherit;
  cursor: pointer; text-decoration: none; border: none;
  transition: all 0.15s ease; white-space: nowrap;
}
.btn-primary {
  background: var(--blue); color: var(--white);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent; color: var(--dark);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-gradient {
  background: var(--gradient); color: var(--white);
}
.btn-gradient:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ── NAVIGATION ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 64px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
}
.nav-logo img { height: 32px; width: auto; }
.nav-logo-text {
  font-size: 20px; font-weight: 800; color: var(--dark); letter-spacing: -0.03em;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 6px 14px; border-radius: 6px; font-size: 14px; font-weight: 500;
  color: var(--dark-mid); text-decoration: none; transition: background 0.1s;
}
.nav-links a:hover { background: var(--gray-100); }
.nav-ctas { display: flex; align-items: center; gap: 8px; }
.nav-signin {
  padding: 7px 16px; font-size: 14px; font-weight: 500;
  color: var(--gray-600); text-decoration: none; border-radius: 6px;
  transition: background 0.1s;
}
.nav-signin:hover { background: var(--gray-100); color: var(--dark); }

/* ── HERO ── */
.hero {
  padding: 140px 0 80px;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37,99,235,0.08) 0%, transparent 60%);
}
.hero-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 100px;
  background: var(--blue-light); color: var(--blue);
  font-size: 13px; font-weight: 600; margin-bottom: 24px;
  border: 1px solid rgba(37,99,235,0.2);
}
.hero h1 { max-width: 860px; margin: 0 auto 20px; }
.hero-sub {
  font-size: 1.2rem; color: var(--gray-600); max-width: 600px;
  margin: 0 auto 36px; line-height: 1.7;
}
.hero-ctas { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.hero-note { font-size: 13px; color: var(--gray-400); margin-top: 16px; }

/* ── PRODUCT MOCKUP ── */
.hero-visual {
  margin: 64px auto 0;
  max-width: 900px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  background: var(--gray-50);
}
.mockup-bar {
  height: 40px; background: #fff; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 16px; gap: 8px;
}
.mockup-dot { width: 12px; height: 12px; border-radius: 50%; }
.mockup-body { padding: 24px; min-height: 280px; }
.mockup-search {
  background: #fff; border: 1.5px solid var(--border); border-radius: 10px;
  padding: 14px 18px; display: flex; align-items: center; gap: 10px;
  margin-bottom: 20px; box-shadow: var(--shadow-sm);
}
.mockup-search-icon { font-size: 18px; }
.mockup-search-text { font-size: 16px; color: var(--dark-mid); font-weight: 500; }
.mockup-results { display: flex; flex-direction: column; gap: 10px; }
.mockup-result {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px 16px; display: flex; align-items: flex-start; gap: 12px;
}
.mockup-result-icon {
  width: 32px; height: 32px; border-radius: 6px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.mockup-result-title { font-size: 14px; font-weight: 600; color: var(--dark); margin-bottom: 4px; }
.mockup-result-meta  { font-size: 12px; color: var(--gray-400); }
.mockup-ai-answer {
  background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(139,92,246,0.06));
  border: 1px solid rgba(139,92,246,0.2); border-radius: var(--radius-sm);
  padding: 14px 16px; margin-top: 12px;
}
.mockup-ai-label { font-size: 11px; font-weight: 700; color: var(--brand-purple); letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 6px; }
.mockup-ai-text { font-size: 13px; color: var(--dark-mid); line-height: 1.6; }

/* ── LOGOS STRIP ── */
.logos-strip { padding: 48px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.logos-strip-label { text-align: center; font-size: 13px; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 28px; }
.logos-row { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.logos-row span { font-size: 15px; font-weight: 700; color: var(--gray-400); letter-spacing: -0.01em; }

/* ── FEATURE CARDS ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 56px; }
.feature-card {
  background: var(--gray-50); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.feature-card h3 { margin-bottom: 8px; }
.feature-card p  { font-size: 14px; line-height: 1.7; }

/* ── INTEGRATIONS GRID ── */
.integrations-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 12px; margin-top: 48px; }
.integration-pill {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px 12px; text-align: center;
  font-size: 13px; font-weight: 600; color: var(--dark-mid);
  transition: box-shadow 0.15s, border-color 0.15s;
}
.integration-pill:hover { border-color: var(--blue); box-shadow: var(--shadow-sm); }
.integration-icon { font-size: 22px; display: block; margin-bottom: 6px; }

/* ── METRICS ── */
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-top: 48px; }
.metric-card {
  text-align: center; padding: 32px 24px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
}
.metric-number { font-size: 3rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; margin-bottom: 8px; }
.metric-label  { font-size: 14px; color: var(--gray-600); }

/* ── STEPS ── */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 32px; margin-top: 56px; }
.step { text-align: center; }
.step-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--blue-light); color: var(--blue);
  font-size: 18px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.step h3 { margin-bottom: 8px; }
.step p { font-size: 14px; }

/* ── CTA BAND ── */
.cta-band {
  background: var(--dark); padding: 80px 0;
  text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: 16px; }
.cta-band p  { color: var(--gray-400); max-width: 480px; margin: 0 auto 36px; }

/* ── SECTION HEADER ── */
.section-header { text-align: center; max-width: 640px; margin: 0 auto; }
.section-eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700;
  color: var(--blue); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }

/* ── FOOTER ── */
.site-footer {
  background: var(--dark); color: rgba(255,255,255,0.65);
  padding: 72px 0 32px;
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-logo {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px; text-decoration: none;
}
.footer-brand-logo img { height: 28px; filter: brightness(10); }
.footer-brand-name { font-size: 18px; font-weight: 800; color: #fff; letter-spacing: -0.03em; }
.footer-tagline { font-size: 13px; line-height: 1.6; max-width: 220px; }
.footer-col h4 { font-size: 13px; font-weight: 700; color: #fff; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.6); text-decoration: none; transition: color 0.1s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  padding-top: 32px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer-legal { font-size: 13px; }
.footer-legal a { color: rgba(255,255,255,0.5); text-decoration: none; margin-left: 20px; }
.footer-legal a:hover { color: #fff; }

/* ── INNER PAGE HEADER ── */
.page-hero {
  padding: 120px 0 64px;
  background: var(--gray-50); border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.page-hero p { font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ── PROSE (legal pages) ── */
.prose { max-width: 760px; margin: 0 auto; padding: 64px 24px; }
.prose h2 { font-size: 1.5rem; margin: 48px 0 12px; color: var(--dark); }
.prose h3 { font-size: 1.1rem; margin: 32px 0 8px; color: var(--dark); }
.prose p  { margin-bottom: 16px; font-size: 15px; line-height: 1.8; color: var(--dark-mid); }
.prose ul { padding-left: 24px; margin-bottom: 16px; }
.prose li { font-size: 15px; line-height: 1.8; color: var(--dark-mid); margin-bottom: 6px; }
.prose a  { color: var(--blue); }
.prose .last-updated { font-size: 13px; color: var(--gray-400); margin-bottom: 40px; }

/* ── SECURITY TRUST CARDS ── */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 48px; }
.trust-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 12px;
}
.trust-card-icon { font-size: 28px; }
.trust-card h3 { font-size: 1rem; }
.trust-card p  { font-size: 14px; line-height: 1.7; }

/* ── CONTACT FORM ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 14px; font-family: inherit; outline: none; transition: border-color 0.15s;
  background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info h3 { font-size: 1.1rem; margin-bottom: 4px; }
.contact-info p  { font-size: 14px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item-icon { font-size: 20px; flex-shrink: 0; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero { padding: 110px 0 56px; }
  .footer-top { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }
}