/* SpyPlates – Atlas Intelligence site stylesheet */

:root {
  --bg:           #090B17;
  --surface:      #111827;
  --surface2:     #1A2235;
  --border:       #1F2937;
  --border-mid:   #2D3748;
  --blue:         #3B82F6;
  --blue-dim:     #1D4ED8;
  --blue-glow:    rgba(59,130,246,0.15);
  --blue-glow2:   rgba(59,130,246,0.08);
  --ink:          #F9FAFB;
  --ink-muted:    #9CA3AF;
  --ink-faint:    #4B5563;
  --amber:        #D97706;
  --font-mono:    "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
  --font-sans:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ── */

.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  background: rgba(9,11,23,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
}

.site-header .logo-img {
  height: 28px;
  width: auto;
}

.site-header .wordmark {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.site-header .sub {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--blue);
  display: block;
  margin-top: 1px;
}

.site-header nav {
  margin-left: auto;
  display: flex;
  gap: 24px;
}

.site-header nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

.site-header nav a:hover {
  color: var(--blue);
  text-decoration: none;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */

.hero {
  padding: 80px 24px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, var(--blue-glow), transparent 70%);
  pointer-events: none;
}

.hero-logo {
  height: 64px;
  width: auto;
  margin-bottom: 24px;
  opacity: 0.95;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(28px, 6vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
  color: var(--ink);
}

.hero-tagline {
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.5vw, 16px);
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  margin-bottom: 32px;
}

.hero-body {
  max-width: 560px;
  margin: 0 auto 40px;
  font-size: 17px;
  color: var(--ink-muted);
  line-height: 1.7;
}

.cta-badge {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  padding: 14px 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

/* ── Divider ── */

.section-divider {
  height: 1px;
  background: var(--border);
  margin: 0 24px;
}

/* ── How It Works ── */

.how-it-works {
  padding: 72px 24px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 40px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px 20px;
  position: relative;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--blue);
  margin-bottom: 10px;
}

.step h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.55;
}

/* ── Features ── */

.features {
  padding: 0 24px 72px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 2px solid var(--blue);
  border-radius: 6px;
  padding: 24px 20px;
}

.feature-card h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.55;
}

/* ── Footer ── */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 36px 24px;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  text-transform: uppercase;
}

.footer-links a:hover { color: var(--blue); text-decoration: none; }

.footer-copy {
  font-size: 12px;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

.footer-email a {
  font-size: 12px;
  color: var(--ink-faint);
}

/* ── Prose pages (privacy / support) ── */

.prose-header {
  padding: 64px 24px 48px;
  border-bottom: 1px solid var(--border);
}

.prose-header .eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.prose-header h1 {
  font-size: clamp(22px, 5vw, 36px);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.prose-header .meta {
  font-size: 13px;
  color: var(--ink-faint);
  font-family: var(--font-mono);
}

.prose-body {
  padding: 48px 24px 80px;
}

.prose-body h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--blue);
  text-transform: uppercase;
  margin: 40px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.prose-body h2:first-child { margin-top: 0; }

.prose-body p {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.prose-body ul {
  margin: 0 0 16px 0;
  padding-left: 20px;
}

.prose-body li {
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.7;
  margin-bottom: 6px;
}

.prose-body a { color: var(--blue); }

.prose-body strong {
  color: var(--ink);
  font-weight: 600;
}

/* ── FAQ (support) ── */

.faq-item {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}

.faq-item:last-child { border-bottom: 1px solid var(--border); }

.faq-q {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.faq-a {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.65;
  margin: 0;
}

/* ── Contact card ── */

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 2px solid var(--blue);
  border-radius: 6px;
  padding: 24px 20px;
  margin-bottom: 40px;
}

.contact-card .contact-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-card p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-muted);
}

/* ── Responsive ── */

@media (max-width: 600px) {
  .site-header nav { display: none; }
  .steps { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .steps { grid-template-columns: 1fr; }
}