/* ═══════════════════════════════════════════
   DESIGN TOKENS
════════════════════════════════════════════ */
:root {
  --color-bg: #ffffff;
  --color-surface: #F9FAFB;
  --color-surface-blue: #EFF6FF;
  --color-surface-dark: #1E3A5F;
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;

  --color-primary: #1D4ED8;
  --color-primary-hover: #1E40AF;
  --color-primary-light: #DBEAFE;

  --color-text-primary: #111827;
  --color-text-secondary: #374151;
  --color-text-muted: #6B7280;
  --color-text-light: #9CA3AF;

  --color-navy: #1E3A5F;
  --color-navy-dark: #0F2240;

  --color-green: #059669;
  --color-green-bg: #ECFDF5;
  --color-green-border: #A7F3D0;
  --color-amber: #D97706;
  --color-amber-bg: #FFFBEB;
  --color-amber-border: #FDE68A;
  --color-red: #DC2626;
  --color-red-bg: #FEF2F2;
  --color-red-border: #FECACA;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.07), 0 4px 6px -2px rgba(0,0,0,0.04);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --transition: 0.18s ease;
  --max-width: 1200px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--color-text-primary);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
ul { list-style: none; }

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

/* ═══════════════════════════════════════════
   NAVIGATION
════════════════════════════════════════════ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: box-shadow var(--transition);
}

.site-nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  width: 32px;
  height: 32px;
  background: var(--color-navy);
  color: white;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.logo-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.nav-links .nav-download {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
}

.nav-links .nav-download:hover {
  background: var(--color-primary-light);
}

.nav-links .nav-cta {
  background: var(--color-navy);
  color: white !important;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
}

.nav-links .nav-cta:hover {
  background: var(--color-navy-dark) !important;
  color: white !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ═══════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.3);
}

.btn-secondary {
  background: white;
  color: var(--color-navy);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface);
  border-color: #CBD5E1;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-white {
  background: white;
  color: var(--color-navy);
  border-color: white;
}

.btn-white:hover {
  background: #F0F4FF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-white {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

.btn-full { width: 100%; justify-content: center; padding: 13px 22px; }

/* ═══════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.hero {
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(160deg, #F8FAFF 0%, #ffffff 60%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 480px;
  align-items: center;
  gap: 64px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.hero-headline {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.13;
  letter-spacing: -0.03em;
  color: var(--color-navy);
  margin-bottom: 24px;
}

.headline-accent {
  color: var(--color-primary);
}

.br-desktop { display: none; }
@media (min-width: 900px) { .br-desktop { display: block; } }

.hero-sub {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-note {
  font-size: 12.5px;
  color: var(--color-text-muted);
  font-style: italic;
}

.hero-visual { display: flex; justify-content: center; align-items: center; }

.ecosystem-svg {
  width: 100%;
  max-width: 420px;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(29,78,216,0.07));
}

/* ═══════════════════════════════════════════
   TRUST BAR
════════════════════════════════════════════ */
.trust-bar {
  background: var(--color-navy);
  padding: 18px 0;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 0;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  padding: 0 28px;
}

.trust-sep {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   SECTION BASE
════════════════════════════════════════════ */
.section { padding: 88px 0; }
.section-white { background: var(--color-bg); }
.section-gray { background: var(--color-surface); }
.section-blue-tint { background: #F0F7FF; }
.section-dark {
  background: var(--color-navy);
  color: white;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  border: 1px solid var(--color-primary-light);
  background: var(--color-primary-light);
  padding: 4px 12px;
  border-radius: 100px;
}

.label-light {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
}

.section-header h2 {
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--color-navy);
  margin-bottom: 18px;
}

.section-dark .section-header h2,
.final-cta-inner h2 {
  color: white;
}

.section-intro {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ═══════════════════════════════════════════
   SERVICE CARDS (WHAT WE BUILD)
════════════════════════════════════════════ */
.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid-3 { grid-template-columns: repeat(3, 1fr); }

.service-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--color-navy);
  background: var(--color-surface);
}

.service-card h3 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

/* ═══════════════════════════════════════════
   WHAT WE DON'T BUILD
════════════════════════════════════════════ */
.dont-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.dont-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.dont-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-red-bg);
  border: 1px solid var(--color-red-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-red);
  margin-top: 2px;
}

.dont-text h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.dont-text p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.dont-footnote {
  text-align: center;
  font-size: 14.5px;
  color: var(--color-text-muted);
  padding: 20px 24px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.dont-footnote a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ═══════════════════════════════════════════
   TIMELINE
════════════════════════════════════════════ */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.timeline-item {
  display: flex;
  gap: 24px;
  padding-bottom: 36px;
}

.timeline-last { padding-bottom: 0; }

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.timeline-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-navy);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  flex-shrink: 0;
  z-index: 1;
}

.timeline-badge.pre { background: var(--color-text-muted); }
.timeline-badge.final { background: var(--color-green); }

.timeline-connector {
  width: 2px;
  flex: 1;
  background: var(--color-border);
  margin: 8px 0;
  min-height: 28px;
}

.timeline-content {
  padding-top: 10px;
  flex: 1;
}

.timeline-week {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.timeline-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.timeline-content p {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.timeline-output {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 5px 14px;
}

.timeline-note {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  letter-spacing: 0.01em;
}

/* ═══════════════════════════════════════════
   FEASIBILITY
════════════════════════════════════════════ */
.feasibility-body {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  align-items: start;
  margin-bottom: 40px;
}

.feasibility-description p {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.criteria-list { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }

.criteria-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.criteria-item svg { flex-shrink: 0; margin-top: 2px; color: var(--color-primary); }

.feasibility-outcomes { display: flex; flex-direction: column; gap: 12px; }

.outcomes-heading {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.outcome-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1.5px solid;
}

.outcome-card .outcome-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.outcome-card strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.outcome-card p { font-size: 13.5px; line-height: 1.55; margin: 0; }

.outcome-green {
  background: var(--color-green-bg);
  border-color: var(--color-green-border);
  color: #065F46;
}

.outcome-amber {
  background: var(--color-amber-bg);
  border-color: var(--color-amber-border);
  color: #92400E;
}

.outcome-red {
  background: var(--color-red-bg);
  border-color: var(--color-red-border);
  color: #991B1B;
}

.section-cta-inline { text-align: center; }

/* ═══════════════════════════════════════════
   ENTERPRISE READINESS
════════════════════════════════════════════ */
.er-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.er-card:hover {
  box-shadow: var(--shadow-md);
  border-color: #BFDBFE;
}

.er-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-blue);
  border: 1.5px solid #BFDBFE;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.er-protocol {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.er-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

.er-disclaimer {
  text-align: center;
  max-width: 680px;
  margin: 48px auto 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--color-text-muted);
  padding: 20px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-style: italic;
}

/* ═══════════════════════════════════════════
   WHY THIS MODEL
════════════════════════════════════════════ */
.alternatives-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.alternative-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.alt-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.alternative-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.alternative-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.alt-failure {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-red);
  padding: 8px 12px;
  background: var(--color-red-bg);
  border: 1px solid var(--color-red-border);
  border-radius: var(--radius-sm);
}

.why-solution {
  background: white;
  border: 1.5px solid #BFDBFE;
  border-radius: var(--radius-md);
  padding: 32px 36px;
}

.solution-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.why-solution p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-secondary);
}

/* ═══════════════════════════════════════════
   FRAMEWORK / LEAD CAPTURE
════════════════════════════════════════════ */
.framework-wrapper {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 64px;
  align-items: start;
}

.framework-info .section-label { display: inline-flex; }

.framework-info h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.framework-value-prop {
  font-size: 17px;
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 14px;
}

.framework-info > p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
}

.framework-contents { display: flex; flex-direction: column; gap: 11px; }

.framework-contents li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.framework-contents li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}

/* Form */
.form-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}

.form-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.form-subtitle {
  font-size: 13.5px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.lead-form { display: flex; flex-direction: column; gap: 14px; }

.form-row { display: grid; }
.form-row-half { grid-template-columns: 1fr 1fr; gap: 12px; }

.form-group { display: flex; flex-direction: column; gap: 5px; }

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}

.req { color: var(--color-red); font-weight: 700; }
.optional { color: var(--color-text-light); font-weight: 400; font-size: 12px; }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font);
  font-size: 14px;
  color: var(--color-text-primary);
  background: white;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 9px 13px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  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 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group textarea { resize: vertical; min-height: 80px; line-height: 1.55; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-red);
}

.form-privacy {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-light);
}

.form-message {
  font-size: 13.5px;
  border-radius: var(--radius-sm);
  padding: 0;
  text-align: center;
  transition: all 0.2s ease;
}

.form-message.success {
  background: var(--color-green-bg);
  border: 1px solid var(--color-green-border);
  color: #065F46;
  padding: 12px 16px;
}

.form-message.error-msg {
  background: var(--color-red-bg);
  border: 1px solid var(--color-red-border);
  color: #991B1B;
  padding: 12px 16px;
}

/* ═══════════════════════════════════════════
   FINAL CTA
════════════════════════════════════════════ */
.final-cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.final-cta-inner .section-label { justify-content: center; }

.final-cta-inner h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.final-cta-inner p {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255,255,255,0.78);
  margin-bottom: 16px;
}

.cta-sub { font-size: 15px !important; }

.final-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 32px 0 20px;
}

.cta-disclaimer {
  font-size: 12.5px !important;
  color: rgba(255,255,255,0.5) !important;
  font-style: italic;
  margin-bottom: 0 !important;
}

/* ═══════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.site-footer .logo-mark {
  background: rgba(255,255,255,0.12);
  color: white;
}

.site-footer .logo-text { color: white; }

.footer-tagline {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
}

.footer-links {
  display: flex;
  gap: 48px;
}

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

.footer-col-title {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 13.5px;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer-col a:hover { color: white; }

.footer-bottom {
  padding: 18px 0;
}

.footer-bottom p {
  font-size: 12.5px;
  color: rgba(255,255,255,0.3);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .ecosystem-svg { max-width: 340px; }
  .hero-headline { font-size: 36px; }
  .feasibility-body { grid-template-columns: 1fr; }
  .framework-wrapper { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .alternatives-grid { grid-template-columns: 1fr; }
  .dont-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { flex-wrap: wrap; gap: 28px; }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 65px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: 12px 16px 20px;
    box-shadow: var(--shadow-lg);
    gap: 2px;
  }

  .nav-links.open { display: flex; }

  .nav-links a { padding: 10px 14px; font-size: 14.5px; }

  .nav-links .nav-cta {
    margin-top: 8px;
    text-align: center;
    justify-content: center;
  }

  .nav-hamburger { display: flex; }

  .site-nav { position: relative; }
  .site-nav.nav-open { position: sticky; }

  .hero { padding: 48px 0 56px; }
  .section { padding: 56px 0; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .trust-bar-inner { flex-direction: column; gap: 12px; }
  .trust-sep { display: none; }
  .trust-item { padding: 0; }
  .form-row-half { grid-template-columns: 1fr; }
  .form-card { padding: 24px 20px; }
  .final-cta-buttons { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-headline { font-size: 28px; }
  .hero-sub { font-size: 15px; }
  .hero-ctas { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .btn-secondary { width: auto; }
}