@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --bg-primary: #0b0b10;
  --bg-secondary: #10131a;
  --bg-tertiary: #151922;
  --accent-blue: #4da3ff;
  --accent-violet: #7a5cff;
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b80;
  --card-bg: rgba(255,255,255,0.03);
  --card-border: rgba(255,255,255,0.08);
  --card-radius: 20px;
  --max-width: 1100px;
  --section-padding: 100px 24px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: opacity 0.2s;
}
a:hover { opacity: 0.8; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── ANNOUNCEMENT BAR ─── */
.announcement-bar {
  background: linear-gradient(90deg, var(--accent-violet), var(--accent-blue));
  text-align: center;
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  position: relative;
  z-index: 100;
}
.announcement-bar a {
  color: #fff;
  text-decoration: underline;
  font-weight: 700;
  margin-left: 12px;
}

/* ─── NAV ─── */
nav {
  position: sticky;
  top: 0;
  z-index: 99;
  background: rgba(11,11,16,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  padding: 0 24px;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo-img {
  height: 90px;
  width: auto;
  vertical-align: middle;
}
.nav-logo span { color: var(--accent-blue); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); opacity: 1; }
.nav-cta {
  display: inline-flex;
  white-space: nowrap;
  flex-shrink: 0;
  color: #fff !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: 0.3s;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
  text-decoration: none;
  gap: 8px;
}
.btn-primary {
  background: linear-gradient(135deg, #1a6dd4, #2b7fd4);
  color: #fff !important;
  box-shadow: 0 0 30px rgba(77,163,255,0.25);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #155bb5, #2470c0);
  box-shadow: 0 0 40px rgba(77,163,255,0.4);
  transform: translateY(-1px);
  opacity: 1;
  color: #fff !important;
}
.btn-secondary {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-1px);
  opacity: 1;
}
.btn-sm {
  padding: 8px 20px;
  font-size: 0.8rem;
  box-shadow: none;
}

/* ─── HERO ─── */
.hero {
  padding: 120px 24px 100px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(77,163,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero-content h1 .highlight {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.hero-trust {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Hero mock card */
.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 32px;
  backdrop-filter: blur(20px);
}
.hero-card-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.hero-card-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.9rem;
}
.hero-card-item:last-child { border-bottom: none; }
.hero-card-item .name { color: var(--text-primary); font-weight: 500; }
.status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
}
.status-healthy { background: rgba(52,211,153,0.15); color: #34d399; }
.status-warning { background: rgba(251,191,36,0.15); color: #fbbf24; }
.status-risk { background: rgba(248,113,113,0.15); color: #f87171; }
.status-stale { background: rgba(248,113,113,0.1); color: #fb923c; }
.hero-card-badge {
  margin-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ─── SECTIONS ─── */
section {
  padding: var(--section-padding);
}
.section-dark { background: var(--bg-primary); }
.section-darker { background: var(--bg-secondary); }
.section-darkest { background: var(--bg-tertiary); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header h2 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ─── PAIN CARDS ─── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ─── CARD ─── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 36px;
  transition: all 0.3s ease;
}
.card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  background: rgba(77,163,255,0.1);
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ─── SOLUTION / FEATURES ─── */
.feature-list {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.feature-list .content h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.feature-list .content > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
}
.feature-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feature-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.feature-bullets li::before {
  content: '✓';
  color: var(--accent-blue);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(77,163,255,0.1);
  border-radius: 50%;
}

/* ─── HOW IT WORKS ─── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.step {
  text-align: center;
  position: relative;
}
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto 20px;
  color: #fff;
}
.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ─── WHY BUY ─── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ─── POSITIONING ─── */
.positioning {
  text-align: center;
}
.positioning .highlight-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}
.highlight-tag {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ─── PRICING ─── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 40px 32px;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.pricing-card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-4px);
}
.pricing-card.popular {
  border-color: var(--accent-blue);
  box-shadow: 0 0 40px rgba(77,163,255,0.15);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 20px;
  border-radius: 50px;
}
.pricing-card .tier {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 600;
}
.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 4px;
}
.pricing-card .price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}
.pricing-card .best-for {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--card-border);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex-grow: 1;
}
.pricing-features li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: '✓';
  color: var(--accent-blue);
  font-weight: 700;
  flex-shrink: 0;
}
.pricing-note {
  text-align: center;
  margin-top: 40px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.pricing-note strong {
  color: var(--text-secondary);
}

/* ─── FOUNDING OFFER ─── */
.founding-strip {
  background: linear-gradient(135deg, rgba(77,163,255,0.08), rgba(122,92,255,0.08));
  border: 1px solid rgba(77,163,255,0.15);
  border-radius: var(--card-radius);
  padding: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}
.founding-strip h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.founding-strip > p {
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.founding-perks {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}
.founding-perks li {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ─── FAQ ─── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.active {
  border-color: rgba(255,255,255,0.12);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-question:hover { color: var(--accent-blue); }
.faq-icon {
  font-size: 1.2rem;
  transition: transform 0.3s;
  flex-shrink: 0;
  color: var(--text-muted);
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ─── FINAL CTA ─── */
.final-cta {
  text-align: center;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  position: relative;
}
.final-cta::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(122,92,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta h2 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.final-cta p {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 1.05rem;
}
.final-cta .hero-buttons {
  justify-content: center;
}
.final-cta .trust-small {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── FOOTER ─── */
footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--card-border);
  padding: 64px 24px 32px;
}
.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 12px;
  line-height: 1.7;
}
.footer-col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 600;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--card-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── FEATURES GRID (6 items) ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ─── SECURITY BULLETS ─── */
.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.security-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.security-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(122,92,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.security-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.security-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ─── FORM (demo page) ─── */
.form-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 48px;
  max-width: 560px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-secondary); }

/* ─── ANIMATIONS ─── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-card { max-width: 420px; margin: 0 auto; }
  .pain-grid, .features-grid, .steps-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .why-grid { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .security-grid { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 2.4rem; }
  .section-header h2 { font-size: 1.8rem; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(11,11,16,0.97);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--card-border);
    gap: 16px;
  }
}
@media (max-width: 600px) {
  .hero { padding: 80px 16px 60px; }
  section { padding: 60px 16px; }
  .hero-content h1 { font-size: 2rem; }
  .founding-strip { padding: 32px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
}

/* ─── PAGE HEADER (subpages) ─── */
.page-header {
  padding: 120px 24px 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(122,92,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.page-header h1 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
  position: relative;
}
.page-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}

/* ─── COMPARISON TABLE ─── */
.comparison-table {
  max-width: var(--max-width);
  margin: 0 auto;
  overflow-x: auto;
}
.comparison-table table {
  width: 100%;
  border-collapse: collapse;
}
.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: left;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--card-border);
}
.comparison-table th {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.7rem;
}
.comparison-table td { color: var(--text-secondary); }
.comparison-table .check { color: var(--accent-blue); font-weight: 700; }
.comparison-table .dash { color: var(--text-muted); }

/* Footer logo larger */
.footer-brand .nav-logo-img {
  height: 110px;
}