/* ============================================================
   StratLens — Main Stylesheet
   Brand: Deep Navy + Teal/Cyan + Charcoal
   Font: Barlow Condensed (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --navy:        #07101f;
  --navy-mid:    #0a1628;
  --navy-light:  #0f2040;
  --navy-card:   #0d1b30;
  --teal:        #0ea5e9;
  --teal-dim:    #0e7490;
  --teal-dark:   #0c4a6e;
  --teal-glow:   rgba(14,165,233,0.15);
  --teal-border: rgba(14,165,233,0.2);
  --cyan:        #22d3ee;
  --white:       #f8fafc;
  --text:        #e2e8f0;
  --text-mid:    #94a3b8;
  --text-dim:    #475569;
  --border:      rgba(14,165,233,0.12);
  --border-card: rgba(255,255,255,0.07);
  --green:       #22c55e;
  --red:         #ef4444;
  --yellow:      #eab308;
  --shadow:      0 24px 60px rgba(0,0,0,0.5);
  --shadow-teal: 0 8px 32px rgba(14,165,233,0.2);
  --radius:      10px;
  --radius-lg:   16px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--navy);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--cyan); }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Barlow Condensed', sans-serif;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--white);
}
h1 { font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
.mono { font-family: 'JetBrains Mono', monospace; }
.label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
}

/* ── Layout ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }
.text-center { text-align: center; }
.text-teal { color: var(--teal); }

/* ── Page Management (SPA) ── */
.page { display: none; }
.page.active { display: block; }

/* ── Navigation ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(7,16,31,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: 64px;
  transition: background 0.3s;
}
.nav-inner {
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
}
.nav-logo svg { width: 34px; height: 34px; }
.nav-wordmark { font-family: 'Barlow Condensed', sans-serif; font-size: 1.5rem; font-weight: 800; }
.nav-wordmark .strat { color: #1e3a5f; }
.nav-wordmark .lens  { color: var(--teal); }
.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-links a {
  color: var(--text-mid); font-size: 0.875rem; font-weight: 500;
  padding: 6px 14px; border-radius: 6px; transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,0.06); }
.nav-cta {
  display: flex; align-items: center; gap: 10px;
}
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text-mid); border-radius: 2px; transition: all 0.3s; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px; border-radius: 8px; font-size: 0.875rem;
  font-weight: 600; border: none; transition: all 0.2s; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal-dim), var(--teal));
  color: white; box-shadow: var(--shadow-teal);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 40px rgba(14,165,233,0.35); color: white; }
.btn-outline {
  background: transparent; color: var(--teal);
  border: 1px solid var(--teal-border);
}
.btn-outline:hover { background: var(--teal-glow); color: var(--teal); }
.btn-ghost { background: rgba(255,255,255,0.05); color: var(--text-mid); border: 1px solid var(--border-card); }
.btn-ghost:hover { background: rgba(255,255,255,0.09); color: var(--white); }
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: 10px; }
.btn-sm { padding: 7px 16px; font-size: 0.8rem; }

/* ── Cards ── */
.card {
  background: var(--navy-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.25s;
}
.card:hover { border-color: var(--teal-border); transform: translateY(-2px); box-shadow: var(--shadow-teal); }
.card-teal { border-top: 2px solid var(--teal); }
.card-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--teal-glow); border: 1px solid var(--teal-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 16px;
}

/* ── Hero ── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 64px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(14,165,233,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(14,116,144,0.06) 0%, transparent 50%),
    var(--navy);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.04;
  background-image:
    linear-gradient(rgba(14,165,233,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.5) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-content { position: relative; z-index: 1; max-width: 720px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,0.08); border: 1px solid var(--teal-border);
  border-radius: 100px; padding: 6px 16px; margin-bottom: 28px;
}
.hero-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.hero-tagline { color: var(--teal); font-size: 0.75rem; font-family: 'JetBrains Mono', monospace; letter-spacing: 0.12em; }
.hero-title { margin-bottom: 12px; }
.hero-title .accent { color: var(--teal); }
.hero-subtitle { color: var(--teal); font-family: 'Barlow Condensed', sans-serif; font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 600; margin-bottom: 24px; letter-spacing: 0.02em; }
.hero-desc { font-size: 1.1rem; color: var(--text-mid); line-height: 1.75; margin-bottom: 40px; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.stat-label { font-size: 0.75rem; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; letter-spacing: 0.08em; }

/* ── Dashboard Mockup ── */
.hero-visual {
  position: absolute; right: -40px; top: 50%; transform: translateY(-50%);
  width: 52%; max-width: 680px; z-index: 1;
}
.mockup-window {
  background: var(--navy-mid);
  border: 1px solid var(--teal-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 80px rgba(14,165,233,0.1);
}
.mockup-bar {
  background: rgba(14,165,233,0.06);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
}
.mockup-dot { width: 8px; height: 8px; border-radius: 50%; }
.mockup-title { font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; color: var(--text-dim); margin-left: 8px; letter-spacing: 0.08em; }
.mockup-body { padding: 16px; }
.mock-strip {
  display: flex; gap: 0; overflow: hidden;
  background: rgba(0,0,0,0.2); border-radius: 6px; margin-bottom: 12px;
}
.mock-tick {
  flex: 1; padding: 8px 10px; border-right: 1px solid rgba(255,255,255,0.05);
  font-family: 'JetBrains Mono', monospace;
}
.mock-tick:last-child { border-right: none; }
.mock-tick-label { font-size: 0.55rem; color: var(--text-dim); letter-spacing: 0.08em; margin-bottom: 2px; }
.mock-tick-price { font-size: 0.75rem; font-weight: 700; color: var(--white); }
.mock-tick-chg { font-size: 0.6rem; }
.up { color: var(--green); }
.down { color: var(--red); }
.mock-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.mock-card {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px; padding: 10px 12px;
}
.mock-card-header { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.mock-tier { font-size: 0.5rem; font-weight: 700; font-family: 'JetBrains Mono', monospace; padding: 1px 5px; border-radius: 2px; }
.mock-tier.high { color: var(--red); background: rgba(239,68,68,0.1); }
.mock-tier.med  { color: var(--yellow); background: rgba(234,179,8,0.1); }
.mock-card-title { font-size: 0.65rem; color: var(--text); line-height: 1.4; }
.mock-card-src { font-size: 0.55rem; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; margin-top: 4px; }
.mock-risk-row { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.mock-risk-label { font-size: 0.55rem; font-family: 'JetBrains Mono', monospace; color: var(--text-dim); width: 60px; text-transform: uppercase; }
.mock-risk-bar { flex: 1; height: 3px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
.mock-risk-fill { height: 100%; border-radius: 2px; }

/* ── Section Headers ── */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header .label { margin-bottom: 12px; display: block; }
.section-header p { font-size: 1.1rem; color: var(--text-mid); max-width: 560px; margin: 16px auto 0; line-height: 1.75; }

/* ── Features Grid ── */
.feature-card { border-left: 3px solid transparent; }
.feature-card:hover { border-left-color: var(--teal); }

/* ── How It Works ── */
.steps { display: flex; flex-direction: column; gap: 0; position: relative; }
.steps::before {
  content: ''; position: absolute; left: 27px; top: 24px; bottom: 24px;
  width: 2px; background: linear-gradient(180deg, var(--teal) 0%, rgba(14,165,233,0.1) 100%);
}
.step { display: flex; gap: 24px; padding: 24px 0; position: relative; }
.step-num {
  width: 54px; height: 54px; border-radius: 50%; flex-shrink: 0;
  background: var(--navy-card); border: 2px solid var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif; font-size: 1.3rem; font-weight: 800;
  color: var(--teal); z-index: 1;
}
.step-content { padding-top: 12px; }
.step-content h4 { margin-bottom: 6px; }
.step-content p { color: var(--text-mid); font-size: 0.95rem; }

/* ── Market Strip Section ── */
.market-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.market-chip {
  background: var(--navy-card); border: 1px solid var(--border-card);
  border-radius: 8px; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 2px;
  transition: all 0.2s;
}
.market-chip:hover { border-color: var(--teal-border); }
.market-chip-label { font-size: 0.65rem; font-family: 'JetBrains Mono', monospace; color: var(--text-dim); letter-spacing: 0.08em; }
.market-chip-cat { font-size: 0.6rem; font-family: 'JetBrains Mono', monospace; color: var(--teal); margin-top: 2px; }

/* ── Pricing ── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card {
  background: var(--navy-card); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); padding: 36px 28px;
  display: flex; flex-direction: column; gap: 8px;
  transition: all 0.25s; position: relative;
}
.pricing-card.featured {
  border-color: var(--teal); background: var(--navy-light);
  box-shadow: var(--shadow-teal);
}
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--teal); color: white; font-size: 0.7rem; font-weight: 700;
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.08em;
  padding: 3px 14px; border-radius: 100px;
}
.pricing-tier { font-size: 0.7rem; font-family: 'JetBrains Mono', monospace; letter-spacing: 0.12em; color: var(--teal); margin-bottom: 4px; }
.pricing-price { font-family: 'Barlow Condensed', sans-serif; font-size: 3rem; font-weight: 800; color: var(--white); line-height: 1; }
.pricing-price span { font-size: 1rem; font-weight: 400; color: var(--text-mid); }
.pricing-desc { font-size: 0.875rem; color: var(--text-mid); margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border-card); }
.pricing-features { flex: 1; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-feat { display: flex; align-items: flex-start; gap: 10px; font-size: 0.875rem; color: var(--text-mid); }
.pricing-feat::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }
.pricing-note { font-size: 0.7rem; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; text-align: center; margin-top: 16px; }

/* ── Compliance ── */
.compliance-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.compliance-item {
  background: var(--navy-card); border: 1px solid var(--border-card);
  border-radius: var(--radius); padding: 20px 22px;
  display: flex; align-items: flex-start; gap: 12px;
}
.compliance-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.8rem; color: var(--text-mid); font-family: 'JetBrains Mono', monospace; letter-spacing: 0.06em; }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-card);
  border-radius: 8px; padding: 10px 14px; color: var(--text);
  font-family: 'DM Sans', sans-serif; font-size: 0.9rem;
  transition: border-color 0.2s; outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 2px rgba(14,165,233,0.12); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--navy-mid); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 0.75rem; color: var(--text-dim); line-height: 1.5; }
.checkbox-group { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.checkbox-item {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-card);
  border-radius: 6px; padding: 5px 10px; cursor: pointer; transition: all 0.2s;
}
.checkbox-item:hover { border-color: var(--teal-border); }
.checkbox-item input { accent-color: var(--teal); }
.checkbox-item span { font-size: 0.8rem; color: var(--text-mid); }
.form-success { display: none; text-align: center; padding: 32px; }
.form-success .success-icon { font-size: 3rem; margin-bottom: 16px; }

/* ── Footer ── */
#footer {
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { color: var(--text-dim); font-size: 0.875rem; line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-col h5 { font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; letter-spacing: 0.15em; color: var(--teal); margin-bottom: 16px; text-transform: uppercase; }
.footer-col a { display: block; color: var(--text-dim); font-size: 0.875rem; margin-bottom: 8px; transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border-card); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-disclaimer { font-size: 0.7rem; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; max-width: 560px; line-height: 1.6; }
.footer-copy { font-size: 0.75rem; color: var(--text-dim); }

/* ── Cookie Banner ── */
#cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 2000;
  background: var(--navy-mid); border-top: 1px solid var(--border);
  padding: 16px 24px; display: flex; align-items: center; gap: 20px;
  flex-wrap: wrap;
}
#cookie-banner p { font-size: 0.825rem; color: var(--text-mid); flex: 1; min-width: 260px; }
#cookie-banner p a { color: var(--teal); }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ── Legal Pages ── */
.legal-header {
  padding: 120px 0 60px;
  background: linear-gradient(180deg, var(--navy-mid) 0%, var(--navy) 100%);
  border-bottom: 1px solid var(--border);
  margin-bottom: 64px;
}
.legal-header .label { margin-bottom: 12px; display: block; }
.legal-disclaimer-box {
  background: rgba(234,179,8,0.06); border: 1px solid rgba(234,179,8,0.2);
  border-radius: 8px; padding: 14px 18px; margin-top: 20px;
  font-size: 0.825rem; color: #fde68a; line-height: 1.6;
  display: flex; gap: 10px; align-items: flex-start;
}
.legal-body { max-width: 760px; margin: 0 auto; padding-bottom: 96px; }
.legal-body h3 { font-size: 1.3rem; margin: 36px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border-card); }
.legal-body p { color: var(--text-mid); font-size: 0.95rem; line-height: 1.8; margin-bottom: 14px; }
.legal-body ul { margin: 8px 0 14px 20px; }
.legal-body ul li { color: var(--text-mid); font-size: 0.95rem; line-height: 1.8; list-style: disc; margin-bottom: 6px; }
.legal-body h4 { font-size: 1rem; margin: 20px 0 8px; color: var(--text); }

/* ── About ── */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag {
  background: rgba(14,165,233,0.08); border: 1px solid var(--teal-border);
  color: var(--teal); font-size: 0.75rem; font-family: 'JetBrains Mono', monospace;
  padding: 4px 12px; border-radius: 100px; letter-spacing: 0.06em;
}
.about-panel {
  background: var(--navy-card); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); padding: 32px; display: flex; flex-direction: column; gap: 20px;
}
.about-stat { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--border-card); }
.about-stat:last-child { border-bottom: none; padding-bottom: 0; }
.about-stat-label { font-size: 0.875rem; color: var(--text-mid); }
.about-stat-val { font-family: 'JetBrains Mono', monospace; font-size: 0.875rem; color: var(--teal); font-weight: 600; }

/* ── Animations ── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
@keyframes float { 0%,100%{transform:translateY(-50%) translateY(0)} 50%{transform:translateY(-50%) translateY(-12px)} }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 64px; left: 0; right: 0; background: var(--navy-mid); padding: 16px; border-bottom: 1px solid var(--border); z-index: 999; }
  .grid-2, .grid-3, .pricing-grid, .compliance-grid { grid-template-columns: 1fr; }
  .about-split { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  h1 { font-size: 2.4rem; }
  .section { padding: 64px 0; }
}