/* ═══════════════════════════════════════════════════════════════
   VERIFIED DISPATCH — SITE STYLESHEET
   Brand: Amber #F59E0B | Dark #0A0C10 | Inter typeface
   ═══════════════════════════════════════════════════════════════ */

/* ─── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --amber:       #F59E0B;
  --amber-deep:  #D97706;
  --amber-dim:   rgba(245, 158, 11, 0.12);
  --amber-border:rgba(245, 158, 11, 0.2);
  --bg-primary:  #0A0C10;
  --bg-secondary:#111318;
  --bg-card:     #13161D;
  --bg-card-hover:#181C25;
  --text-white:  #FFFFFF;
  --text-slate:  #CBD5E1;
  --text-muted:  #7B8599;
  --text-dim:    #525A6A;
  --border:      rgba(255,255,255,0.06);
  --border-amber:rgba(245, 158, 11, 0.18);
  --radius-card: 8px;
  --radius-btn:  6px;
  --max-width:   1160px;
  --section-gap: 100px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, system-ui, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-slate);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ─── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4 {
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.15rem; font-weight: 600; }

p { color: var(--text-slate); line-height: 1.75; }

a {
  color: var(--amber);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: #FFB83D; }

.amber { color: var(--amber); }

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

.section {
  padding: var(--section-gap) 0;
}

/* ─── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  transition: all 0.2s;
  cursor: pointer;
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--amber);
  color: #0A0C10;
}
.btn-primary:hover {
  background: #FFB83D;
  color: #0A0C10;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text-slate);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--border-amber);
  color: var(--text-white);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
  background: var(--amber);
  color: #0A0C10;
  font-weight: 600;
  border-radius: var(--radius-btn);
}
.btn-sm:hover {
  background: #FFB83D;
  color: #0A0C10;
}

.btn-full { width: 100%; justify-content: center; }

/* ─── SECTION LABELS ──────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.section-title {
  max-width: 680px;
  margin-bottom: 52px;
}

/* ─── HEX GRID BACKGROUND ─────────────────────────────────────── */
.hex-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='46'%3E%3Cpath d='M20 0L40 11.5L40 34.5L20 46L0 34.5L0 11.5Z' fill='none' stroke='%23F59E0B' stroke-width='0.5' stroke-opacity='0.07'/%3E%3C/svg%3E");
  background-size: 40px 46px;
  opacity: 1;
  z-index: 0;
}

/* ─── NAVIGATION ──────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  border-bottom: 1px solid transparent;
  transition: all 0.3s;
}

.nav-scrolled {
  background: rgba(10, 12, 16, 0.95);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-wordmark {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-white);
}

/* ─── HERO ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  padding-top: 80px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 80px 24px;
  flex: 1;
  max-width: 620px;
  margin-left: clamp(24px, 8vw, 160px);
}

.hero-headline {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-slate);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-tagline {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--amber);
  text-transform: uppercase;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.02em;
  margin-bottom: 28px;
}

.badge-icon { flex-shrink: 0; }

.hero-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  max-width: 520px;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}

.network-diagram {
  width: 100%;
  height: auto;
}

/* ─── PROBLEM ─────────────────────────────────────────────────── */
.problem {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px;
  transition: all 0.25s;
}

.problem-card:hover {
  border-color: var(--border-amber);
  background: var(--bg-card-hover);
}

.problem-icon {
  width: 44px;
  height: 44px;
  background: var(--amber-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.problem-card h3 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ─── HOW IT WORKS ─────────────────────────────────────────────── */
.how-it-works {
  background: var(--bg-primary);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 1px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--amber-deep) 100%);
  opacity: 0.3;
  pointer-events: none;
}

.step {
  padding: 0 24px;
  position: relative;
}

.step:first-child { padding-left: 0; }
.step:last-child { padding-right: 0; }

.step-number {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--amber);
  margin-bottom: 20px;
}

.step-icon {
  width: 56px;
  height: 56px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-amber);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.step-content h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.step-detail {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.step-detail li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}

.step-detail li::before {
  content: '─';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 0.7rem;
  line-height: 1.6;
}

/* ─── CAPABILITIES ─────────────────────────────────────────────── */
.capabilities {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.caps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.cap-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber-deep), var(--amber));
  opacity: 0;
  transition: opacity 0.25s;
}

.cap-card:hover {
  border-color: var(--border-amber);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.cap-card:hover::before { opacity: 1; }

.cap-icon {
  width: 52px;
  height: 52px;
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.cap-card h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.cap-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.cap-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 100px;
}

/* ─── PERSONAS ─────────────────────────────────────────────────── */
.personas {
  background: var(--bg-primary);
}

.personas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.persona-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  transition: all 0.25s;
}

.persona-card:hover {
  border-color: var(--border-amber);
  background: var(--bg-card-hover);
}

.persona-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}

.persona-card h3 {
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.persona-card > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

.persona-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.persona-list li {
  font-size: 0.85rem;
  color: var(--text-slate);
  padding-left: 18px;
  position: relative;
}

.persona-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 0.75rem;
  line-height: 1.7;
}

/* ─── PILOT SECTION ─────────────────────────────────────────────── */
.pilot {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.pilot-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.pilot-sub {
  font-size: 0.95rem;
  margin-bottom: 28px;
  color: var(--text-muted);
}

.pilot-detail {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pilot-detail li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-slate);
}

.pilot-detail svg { flex-shrink: 0; margin-top: 3px; }

/* ─── FORM ──────────────────────────────────────────────────────── */
.pilot-form-wrap {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
}

.pilot-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-slate);
  text-transform: uppercase;
}

.form-group input,
.form-group select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-white);
  font-family: inherit;
  width: 100%;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input::placeholder {
  color: var(--text-dim);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23F59E0B' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-white);
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
}

/* ─── FOOTER ────────────────────────────────────────────────────── */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 12px;
}

.footer-strapline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-co {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--text-slate);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer-tagline {
  font-size: 0.78rem;
  color: var(--amber) !important;
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* ─── FADE-IN ANIMATION ─────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.problem-card.fade-in:nth-child(2) { transition-delay: 0.1s; }
.problem-card.fade-in:nth-child(3) { transition-delay: 0.2s; }
.problem-card.fade-in:nth-child(4) { transition-delay: 0.3s; }
.step.fade-in:nth-child(2) { transition-delay: 0.1s; }
.step.fade-in:nth-child(3) { transition-delay: 0.2s; }
.cap-card.fade-in:nth-child(2) { transition-delay: 0.1s; }
.cap-card.fade-in:nth-child(3) { transition-delay: 0.2s; }
.cap-card.fade-in:nth-child(4) { transition-delay: 0.3s; }
.persona-card.fade-in:nth-child(2) { transition-delay: 0.1s; }
.persona-card.fade-in:nth-child(3) { transition-delay: 0.2s; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-visual {
    opacity: 0.25;
    width: 50%;
  }

  .pilot-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps::before { display: none; }

  .step { padding: 0; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-links {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root { --section-gap: 64px; }

  .hero-visual { display: none; }

  .hero-inner {
    padding: 100px 24px 64px;
    margin-left: 0;
    max-width: 100%;
  }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .problem-grid { grid-template-columns: 1fr; }
  .caps-grid { grid-template-columns: 1fr; }
  .personas-grid { grid-template-columns: 1fr; }

  .footer-links { flex-direction: column; gap: 24px; }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .pilot-form-wrap { padding: 24px; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.6rem; }

  .badge { font-size: 0.7rem; padding: 4px 12px; }
}