/* FlueDoc — Dark Luxury Archetype */
/* Color palette: #0a0a0a (near-black), #d4af37 (gold), #22c55e (compliance green), #f5f0e8 (cream) */

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

:root {
  --black: #0a0a0a;
  --dark: #141414;
  --card-bg: #1a1a1a;
  --border: #2a2a2a;
  --gold: #d4af37;
  --gold-light: #e8c84a;
  --green: #22c55e;
  --cream: #f5f0e8;
  --white: #ffffff;
  --gray: #888888;
  --light-gray: #cccccc;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1100px;
}

html { scroll-behavior: smooth; }

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

/* ─── NAV ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--cream);
}

.logo-dot { color: var(--gold); }

.nav-cta {
  background: var(--gold);
  color: var(--black);
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--gold-light); }

/* ─── BUTTONS ─────────────────────────────────────────── */
.btn-gold {
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 0.875rem 2rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.1s;
}

.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--border);
  padding: 0.875rem 2rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}

.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ─── HERO ────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 30%, rgba(212, 175, 55, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 780px;
  position: relative;
  z-index: 1;
}

.compliance-badge {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.375rem 1rem;
  margin-bottom: 2rem;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin-bottom: 1.5rem;
}

.hero-headline em {
  font-style: italic;
  color: var(--gold);
}

.hero-subhead {
  font-size: 1.125rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
}

.hero-form {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: 0 auto 0.75rem;
}

.hero-form input[type="email"] {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-right: none;
  color: var(--cream);
  padding: 0.875rem 1.25rem;
  font-family: var(--sans);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.hero-form input[type="email"]::placeholder { color: var(--gray); }
.hero-form input[type="email"]:focus { border-color: var(--gold); }

.hero-sub-copy {
  font-size: 0.8125rem;
  color: var(--gray);
  margin-bottom: 3rem;
  letter-spacing: 0.03em;
}

.social-proof-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  font-size: 0.9375rem;
  color: var(--light-gray);
}

.social-proof-bar span:first-child { color: var(--gold); }
.social-proof-bar .sp-text { font-style: italic; }
.social-proof-bar .sp-name { font-size: 0.8125rem; color: var(--gray); }

/* ─── PROBLEM STRIP ───────────────────────────────────── */
.problem-strip {
  background: var(--dark);
  padding: 5rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.problem-eyebrow {
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.problem-headline {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--cream);
  margin-bottom: 3rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.problem-item {
  text-align: center;
  border-left: 2px solid var(--gold);
  padding-left: 1.5rem;
  text-align: left;
}

.problem-number {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.problem-label {
  font-size: 1rem;
  color: var(--cream);
  line-height: 1.4;
}

.problem-label span {
  display: block;
  font-size: 0.875rem;
  color: var(--gray);
}

.problem-sub {
  font-size: 1.0625rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 680px;
  font-style: italic;
}

.problem-sub em { color: var(--cream); font-style: normal; }

/* ─── HOW IT WORKS ────────────────────────────────────── */
.how-it-works {
  padding: 6rem 2rem;
}

.section-eyebrow {
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-headline {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--cream);
  margin-bottom: 1.25rem;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--gray);
  max-width: 580px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  margin-top: 3rem;
}

.step {
  background: var(--card-bg);
  padding: 2.5rem;
  border: 1px solid var(--border);
  position: relative;
}

.step::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 100%;
  background: transparent;
  transition: background 0.3s;
}

.step:hover::before { background: var(--gold); }

.step-num {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 300;
  color: var(--border);
  line-height: 1;
  margin-bottom: 1.25rem;
}

.step h3 {
  font-family: var(--serif);
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ─── AI DEMO ─────────────────────────────────────────── */
.ai-demo-section {
  padding: 6rem 2rem;
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.ai-demo-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 2.5rem;
  max-width: 720px;
  margin-top: 2rem;
}

.demo-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.demo-inputs input,
.demo-inputs select {
  background: var(--black);
  border: 1px solid var(--border);
  color: var(--cream);
  padding: 0.75rem 1rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  outline: none;
}

.demo-inputs input:focus,
.demo-inputs select:focus { border-color: var(--gold); }
.demo-inputs select option { background: var(--black); }

/* Certificate Preview */
.cert-preview {
  border: 1px solid var(--gold);
  padding: 2rem;
  background: #111;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.cert-header {
  text-align: center;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
}

.cert-logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0.375rem;
}

.cert-title {
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 0.25rem;
}

.cert-subtitle {
  font-size: 0.75rem;
  color: var(--gray);
  font-style: italic;
}

.cert-body {
  color: var(--light-gray);
  line-height: 1.8;
  font-size: 0.875rem;
}

.cert-footer {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--gray);
  font-style: italic;
}

.demo-note {
  font-size: 0.8125rem;
  color: var(--gray);
  font-style: italic;
}

.demo-loading {
  text-align: center;
  padding: 2rem;
  color: var(--gray);
}

.loading-dots span {
  display: inline-block;
  font-size: 2rem;
  animation: loadpulse 1.4s infinite;
}

.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes loadpulse {
  0%, 80%, 100% { opacity: 0.2; }
  40% { opacity: 1; }
}

/* ─── PRICING ─────────────────────────────────────────── */
.pricing-section {
  padding: 6rem 2rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  margin-top: 3rem;
  margin-bottom: 2rem;
  background: var(--border);
  border: 1px solid var(--border);
}

.pricing-card {
  background: var(--card-bg);
  padding: 2.5rem;
  position: relative;
}

.pricing-card--featured {
  background: #1e1a0e;
  border: 2px solid var(--gold);
  margin: -1px;
}

.tier-badge {
  position: absolute;
  top: -1px;
  right: 2rem;
  background: var(--gold);
  color: var(--black);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  font-weight: 500;
}

.tier-name {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--cream);
  margin-bottom: 1rem;
}

.tier-price {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.tier-price span {
  font-size: 1rem;
  color: var(--gray);
  font-family: var(--sans);
}

.tier-accounts {
  font-size: 0.8125rem;
  color: var(--gray);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.tier-features {
  list-style: none;
  margin-bottom: 2rem;
}

.tier-features li {
  font-size: 0.9375rem;
  color: var(--light-gray);
  padding: 0.375rem 0;
  line-height: 1.5;
}

.pricing-compare {
  font-size: 0.875rem;
  color: var(--gray);
  max-width: 680px;
  font-style: italic;
  line-height: 1.7;
}

/* ─── SOCIAL PROOF ────────────────────────────────────── */
.social-proof-section {
  padding: 6rem 2rem;
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial {
  border-left: 2px solid var(--gold);
  padding-left: 1.5rem;
}

.testimonial-text {
  font-family: var(--serif);
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--light-gray);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.testimonial-author {
  font-size: 0.8125rem;
  color: var(--gray);
  letter-spacing: 0.05em;
}

/* ─── FAQ ─────────────────────────────────────────────── */
.faq-section {
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
}

.faq-list {
  max-width: 720px;
  margin-top: 2.5rem;
}

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

.faq-q {
  padding: 1.25rem 0;
  font-size: 1rem;
  color: var(--cream);
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  font-weight: 400;
}

.faq-arrow {
  color: var(--gold);
  font-size: 1.25rem;
  transition: transform 0.25s;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.2s;
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.75;
}

.faq-item.open .faq-a {
  max-height: 400px;
  padding-bottom: 1.25rem;
}

/* ─── FOOTER CTA ──────────────────────────────────────── */
.footer-cta {
  padding: 7rem 2rem;
  text-align: center;
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.footer-cta-headline {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--cream);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.footer-cta-sub {
  font-size: 1.0625rem;
  color: var(--gray);
  margin-bottom: 2.5rem;
}

.footer-form {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: 0 auto 0.75rem;
}

.footer-form input[type="email"] {
  flex: 1;
  background: var(--black);
  border: 1px solid var(--border);
  border-right: none;
  color: var(--cream);
  padding: 0.875rem 1.25rem;
  font-family: var(--sans);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.footer-form input[type="email"]::placeholder { color: var(--gray); }
.footer-form input[type="email"]:focus { border-color: var(--gold); }

.footer-sub-copy {
  font-size: 0.8125rem;
  color: var(--gray);
  letter-spacing: 0.03em;
}

/* ─── SITE FOOTER ─────────────────────────────────────── */
.site-footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--gray);
  margin-top: 0.5rem;
  max-width: 280px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--gold); }

.footer-legal {
  font-size: 0.8125rem;
  color: #555;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.footer-legal a {
  color: var(--gray);
  text-decoration: none;
}

/* ─── MODAL ───────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-inner {
  background: var(--card-bg);
  border: 1px solid var(--gold);
  padding: 3rem;
  max-width: 420px;
  text-align: center;
}

.modal-check {
  font-size: 3rem;
  color: var(--green);
  margin-bottom: 1rem;
}

.modal-inner h3 {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.modal-inner p {
  font-size: 0.9375rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 640px) {
  .hero-form,
  .footer-form {
    flex-direction: column;
  }

  .hero-form input,
  .footer-form input {
    border-right: 1px solid var(--border);
    border-bottom: none;
  }

  .hero-form input:focus,
  .footer-form input:focus {
    border-color: var(--gold);
  }

  .demo-inputs {
    grid-template-columns: 1fr;
  }

  .social-proof-bar {
    flex-direction: column;
    text-align: center;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .nav-inner {
    padding: 0.875rem 1rem;
  }
}

/* ─── LOGO IMAGE ──────────────────────────────────────── */
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.site-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}