/* ══════════════════════════════════════════════════════════════
   BHARATAWAAZ AI — Design System
   Light B2G SaaS theme · Navy / White / Blue
══════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --bg:          #ffffff;
  --bg-alt:      #f7f6f3;
  --bg-cream:    #f4f1eb;
  --navy:        #0d1b3e;
  --navy-mid:    #162040;
  --blue:        #1a56db;
  --blue-mid:    #2563eb;
  --blue-light:  #eff6ff;
  --blue-muted:  #dbeafe;
  --text:        #111827;
  --text-2:      #374151;
  --text-3:      #6b7280;
  --text-4:      #9ca3af;
  --border:      #e5e7eb;
  --border-2:    #d1d5db;
  --green:       #16a34a;
  --green-bg:    #f0fdf4;
  --red:         #dc2626;
  --red-bg:      #fef2f2;
  --amber:       #d97706;
  --amber-bg:    #fffbeb;
  --purple:      #7c3aed;
  --shadow-xs:   0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.10), 0 1px 4px rgba(0,0,0,0.06);
  --shadow-lg:   0 16px 48px rgba(0,0,0,0.14), 0 4px 12px rgba(0,0,0,0.06);
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w:       1160px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; overflow-x: hidden; max-width: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; max-width: 100%; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ── Container ─────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1280px;
}

/* ══════════════════════════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════════════════════════ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s;
}

.site-nav.nav-scrolled {
  box-shadow: 0 1px 12px rgba(0,0,0,0.08);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  flex-shrink: 0;
  gap: 1px;
}

.nav-logo-img {
  height: 38px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-logo-tagline {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 9.5px;
  font-weight: 400;
  color: #5a6580;
  letter-spacing: 0.01em;
  white-space: nowrap;
  align-self: flex-end;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  justify-content: flex-end;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--navy);
  background: var(--bg-alt);
}

.nav-link-drop {
  color: var(--text-2);
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-link-drop svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
  transition: transform 0.2s;
}

.nav-dropdown {
  position: relative;
}

.nav-drop-menu {
  position: absolute;
  top: 100%;
  left: 0;
  /* padding-top bridges the visual gap without breaking the hover zone */
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  padding: 8px 0.375rem 0.375rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  width: max-content;
  max-width: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.15s, transform 0.15s;
  z-index: 100;
}

.nav-dropdown:hover .nav-drop-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-drop-menu a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-2);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background 0.12s, color 0.12s;
}

.nav-drop-menu a:hover {
  background: var(--bg-alt);
  color: var(--navy);
}

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  background: var(--blue);
  border: 1.5px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 0.4375rem 1rem;
  transition: background 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--blue-mid);
  box-shadow: 0 4px 14px rgba(26,86,219,0.3);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}


/* ══════════════════════════════════════════════════════════════
   SHARED SECTION UTILITIES
══════════════════════════════════════════════════════════════ */
.section {
  padding: 5.5rem 0;
}

.section-header {
  max-width: 680px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.875rem;
}

.eyebrow-bar {
  width: 36px;
  height: 3px;
  background: var(--blue);
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

.section-h2 {
  font-size: clamp(1.75rem, 2.6vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.18;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.section-body {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.section-intro {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ── Shared buttons ─────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.8125rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  text-decoration: none;
}

.btn-primary svg {
  width: 18px;
  height: 18px;
}

.btn-primary:hover {
  background: var(--blue-mid);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,86,219,0.3);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-2);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.8125rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
  text-decoration: none;
}

.btn-ghost:hover {
  color: var(--navy);
  background: var(--bg-alt);
}

.btn-primary-light {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  color: var(--navy);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: background 0.15s, transform 0.1s;
  text-decoration: none;
  margin-top: 0.25rem;
}

.btn-primary-light:hover {
  background: #f0f4ff;
  transform: translateY(-1px);
}


/* ══════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════ */
.hero {
  background: linear-gradient(135deg, #ffffff 0%, #f0f5ff 55%, #e8f0fe 100%);
  padding: 5rem 0 5.5rem;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-left,
.hero-right {
  min-width: 0;
}

.hero-devanagari-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.hero-devanagari-text {
  margin-left: 0.5rem;
}

.hero-dv-bold  { font-weight: 800; }
.hero-dv-light { font-weight: 400; }

.hero-devanagari-text {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--navy);
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.01em;
}

.hero-devanagari-text strong {
  font-weight: 800;
}

.hero-eyebrow {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.25rem;
}

.hero-h1 {
  font-size: clamp(2.25rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 460px;
}

.hero-sub-block {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.75rem;
  max-width: 480px;
}

.hero-sub-line {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.65;
  margin: 0;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 1rem;
  background: #fff;
  border: 1.5px solid #dde3f0;
  border-radius: 12px;
  padding: 0.875rem 1.25rem;
  max-width: 480px;
  box-shadow: 0 2px 10px rgba(26,86,219,0.06);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  gap: 0.2rem;
}

.hero-stat-num {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.6875rem;
  color: var(--text-2);
  text-align: center;
  line-height: 1.3;
  font-weight: 500;
}

.hero-stat-sep {
  width: 1px;
  height: 2rem;
  background: #dde3f0;
  flex-shrink: 0;
  margin: 0 0.25rem;
}

.hero-compliance {
  display: flex;
  flex-wrap: nowrap;
  gap: 0 1rem;
  margin-bottom: 1.5rem;
  white-space: nowrap;
}

.hero-compliance-item {
  font-size: 0.6875rem;
  color: #1a56db;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-3);
  font-weight: 500;
}

.trust-item svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* ── Lucknow District Card ──────────────────────────────────── */
/* ── Hero layered visuals ───────────────────────────────── */
.hero-visuals {
  position: relative;
  height: 490px;
  width: 100%;
}

.hero-phone-card {
  position: absolute;
  left: 130px;
  top: 0;
  width: 210px;
  background: #131929;
  border-radius: 26px;
  padding: 1rem 1rem 1.125rem;
  z-index: 2;
  box-shadow: 0 28px 64px rgba(0,0,0,0.45), 0 4px 16px rgba(0,0,0,0.3);
}

.hero-dashboard-card {
  position: absolute;
  right: 0;
  top: 55px;
  left: 220px;
  z-index: 1;
  transform: translateX(-8mm);
}

.hpc-float-badges {
  position: absolute;
  left: -30px;
  top: 67px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 3;
}

.hpc-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.625rem;
}
.hpc-time {
  font-size: 0.8rem;
  font-weight: 600;
  color: #f1f5f9;
}
.hpc-grip {
  width: 34px;
  height: 4px;
  background: rgba(255,255,255,0.18);
  border-radius: 2px;
}

.hpc-live-badge {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background: #131929;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 0.3rem 0.75rem;
  font-size: 0.625rem;
  font-weight: 700;
  color: #e2e8f0;
  width: fit-content;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}
.hpc-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  box-shadow: 0 0 6px #22c55e;
}

.hpc-incoming {
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #475569;
  text-align: center;
  margin-bottom: 0.625rem;
}

.hpc-gov-icon {
  text-align: center;
  margin-bottom: 0.5rem;
  line-height: 1;
}
.hpc-seal-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: invert(1) brightness(1.1);
  display: block;
  margin: 0 auto;
}

.hpc-gov-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #f1f5f9;
  text-align: center;
  line-height: 1.45;
  margin-bottom: 0.2rem;
  overflow: hidden;
}

.hpc-gov-sub {
  font-size: 0.75rem;
  color: #FF9933;
  text-align: center;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.hpc-scheme-pill {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 0.3rem 0.75rem;
  font-size: 0.625rem;
  color: #cbd5e1;
  text-align: center;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.hpc-lang-pill {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: #131929;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 0.3rem 0.75rem;
  font-size: 0.5625rem;
  font-weight: 700;
  color: #e2e8f0;
  width: fit-content;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}
.hpc-lang-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #FF9933;
  flex-shrink: 0;
}

@keyframes hpc-wave {
  0%, 100% { transform: scaleY(1); }
  50%       { transform: scaleY(0.2); }
}

.hpc-waveform {
  display: flex;
  justify-content: center;
  margin-bottom: 0.875rem;
}
.hpc-waveform svg { width: 124px; height: auto; overflow: visible; }
.hpc-bar {
  transform-box: fill-box;
  transform-origin: 50% 50%;
  animation: hpc-wave 1.1s ease-in-out infinite;
}
.hpc-bar:nth-child(1) { animation-delay: 0s; }
.hpc-bar:nth-child(2) { animation-delay: 0.13s; }
.hpc-bar:nth-child(3) { animation-delay: 0.26s; }
.hpc-bar:nth-child(4) { animation-delay: 0.13s; }
.hpc-bar:nth-child(5) { animation-delay: 0.52s; }
.hpc-bar:nth-child(6) { animation-delay: 0.26s; }
.hpc-bar:nth-child(7) { animation-delay: 0.39s; }
.hpc-bar:nth-child(8) { animation-delay: 0.13s; }
.hpc-bar:nth-child(9) { animation-delay: 0.65s; }

.hpc-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.hpc-btn-decline {
  flex: 1;
  background: #dc2626;
  color: #fff;
  border-radius: 20px;
  padding: 0.5rem 0.75rem;
  font-size: 0.625rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}
.hpc-btn-answer {
  flex: 1;
  background: #16a34a;
  color: #fff;
  border-radius: 20px;
  padding: 0.5rem 0.75rem;
  font-size: 0.625rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}

.lucknow-card {
  background: #0d1b3e;
  border-radius: var(--radius-xl);
  padding: 1.375rem 1.5rem 1.25rem;
  box-shadow: 0 24px 64px rgba(13,27,62,0.28), 0 4px 16px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
}

.lucknow-card::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -15%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(26,86,219,0.14) 0%, transparent 70%);
  pointer-events: none;
}

.lc-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.lc-pin { display: flex; align-items: center; }

.lc-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: -0.01em;
}

.lc-divider {
  color: #334155;
  font-size: 0.875rem;
  margin: 0 0.1rem;
}

.lc-scheme {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.8125rem;
  color: #94a3b8;
  font-weight: 500;
}

.lc-map-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
  transform: translateX(-5mm);
}

.lc-map-svg {
  width: 100%;
  max-width: 300px;
  height: auto;
  display: block;
}

.lc-map-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: contain;
}

.lc-boundary {
  fill: #f5f0e8;
  opacity: 0.92;
  stroke: #d6cebc;
  stroke-width: 1.5;
}

/* Pulse ring animations for map markers */
.lc-pulse {
  transform-origin: center;
  animation: lc-pulse-ring 2s ease-out infinite;
}

.lc-pulse-red {
  filter: drop-shadow(0 0 6px rgba(239,68,68,0.7));
  animation-name: lc-pulse-red-anim;
}

.lc-pulse-green {
  filter: drop-shadow(0 0 6px rgba(34,197,94,0.7));
  animation-name: lc-pulse-green-anim;
  animation-delay: 0.7s;
}

@keyframes lc-pulse-red-anim {
  0%,100% { filter: drop-shadow(0 0 4px rgba(239,68,68,0.5)); r: 5.5; }
  50%      { filter: drop-shadow(0 0 10px rgba(239,68,68,0.9)); r: 7; }
}

@keyframes lc-pulse-green-anim {
  0%,100% { filter: drop-shadow(0 0 4px rgba(34,197,94,0.5)); r: 5.5; }
  50%      { filter: drop-shadow(0 0 10px rgba(34,197,94,0.9)); r: 7; }
}

@media (prefers-reduced-motion: reduce) {
  .lc-pulse { animation: none; filter: none; }
}

.lc-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: #94a3b8;
  font-weight: 500;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  transform: translateX(-6mm);
}

/* ── DBT → DIT Strip ────────────────────────────────────────── */
.dbt-dit-strip {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 1.75rem;
  background: #ffffff;
  border: 1.5px solid #dde3f0;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(26,86,219,0.07);
  overflow: hidden;
}

.ddt-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1rem 1.25rem;
  gap: 0.375rem;
  position: relative;
}

.ddt-side-left {
  background: #f7f8ff;
  border-right: 1px solid #dde3f0;
}

.ddt-side-right {
  background: #f0f9f4;
}

.ddt-badge {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  margin-bottom: 0.25rem;
}

.ddt-badge-solved {
  background: #e0e7ff;
  color: #3730a3;
}

.ddt-badge-now {
  background: #dcfce7;
  color: #15803d;
}

.ddt-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ddt-icon-money {
  background: rgba(26,86,219,0.1);
}

.ddt-icon-signal {
  background: rgba(22,163,74,0.1);
}

.ddt-icon-signal svg circle { }
.ddt-icon-signal svg circle:nth-child(1) { fill: #16a34a; }
.ddt-icon-signal svg circle:nth-child(2) { stroke: #16a34a; }
.ddt-icon-signal svg circle:nth-child(3) { stroke: #16a34a; }

.ddt-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

.ddt-desc {
  font-size: 0.6875rem;
  color: var(--text-3);
  line-height: 1.4;
}

.ddt-arrow-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0 0.5rem;
  flex-shrink: 0;
}

.ddt-flow-line {
  width: 2px;
  height: 18px;
  background: linear-gradient(to bottom, rgba(26,86,219,0.15), rgba(26,86,219,0.5), rgba(26,86,219,0.15));
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.ddt-flow-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 5px var(--blue);
  animation: ddt-flow 1.6s ease-in-out infinite;
}

.ddt-flow-dot-delay {
  animation-delay: 0.8s;
}

@keyframes ddt-flow {
  0%   { top: -6px; opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .ddt-flow-dot { animation: none; top: 6px; }
}

.ddt-arrow-icon {
  flex-shrink: 0;
}

.dw-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.dw-pin svg {
  width: 18px;
  height: 18px;
  display: block;
}

.dw-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: -0.01em;
}

.dw-divider {
  color: #334155;
  font-size: 0.875rem;
  margin: 0 0.25rem;
}

.dw-scheme {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: #94a3b8;
  font-weight: 500;
}

.dw-scheme svg {
  width: 13px;
  height: 13px;
}

.dw-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 1.25rem;
}

.dw-cell {
  aspect-ratio: 1;
  border-radius: 10px;
  background: #1e2a4a;
  transition: background 0.5s ease;
  position: relative;
  overflow: hidden;
}

.dw-cell.red    { background: #dc2626; }
.dw-cell.amber  { background: #d97706; }
.dw-cell.green  { background: #22c55e; }
.dw-cell.dark   { background: #1e2a4a; }

.dw-cell.pulse::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 18px;
  background: inherit;
  opacity: 0.3;
  animation: cell-pulse 1.8s ease-in-out infinite;
}

@keyframes cell-pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50%       { transform: scale(1.4); opacity: 0; }
}

.dw-footer {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.dw-signal-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.dw-footer span:last-child {
  font-size: 0.8125rem;
  color: #64748b;
  font-weight: 400;
  line-height: 1.4;
}


/* ══════════════════════════════════════════════════════════════
   OUTPUT vs OUTCOME
══════════════════════════════════════════════════════════════ */
.output-section {
  background: var(--bg);
}

.oo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

/* Full-bleed variant: keeps container centering on the left,
   right column overflows the container to reach the viewport edge */
.oo-grid-bleed {
  grid-template-columns: 1fr 1fr;
  overflow: visible;
  padding-right: 0;
}

.oo-grid-bleed .oo-right {
  /* extend right column beyond the container's right padding */
  margin-right: calc(-1 * max(2rem, (100vw - 1160px) / 2 + 2rem));
}

.oo-left .section-eyebrow {
  text-align: left;
}

.bullet-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 0.5rem;
}

.bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.6;
}

.bullet-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  margin-top: 0.45em;
}

/* ── Output/Outcome Diagram ─────────────────────────────────── */
.oo-diagram-img-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: 100%;
  padding: 1rem 2rem 1rem 0;
}

.oo-diagram-img {
  width: 100%;
  max-width: none;
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 40px rgba(30,58,138,0.12));
}

.oo-diagram {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.oo-card {
  background: #f5f0e8;
  border: 1.5px solid #e8e0d0;
  border-radius: var(--radius-lg);
  padding: 1.375rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.125rem;
  box-shadow: var(--shadow-sm);
}

.oo-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.oo-icon-blue {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.oo-icon-green {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.oo-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.oo-card-subtitle {
  font-size: 0.8125rem;
  color: var(--text-3);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.oo-card-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.oo-line {
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
}

.oo-line-lg { width: 180px; }
.oo-line-md { width: 130px; }
.oo-line-sm { width: 100px; }

.oo-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 0;
  position: relative;
}

.oo-dashed-line {
  width: 1.5px;
  height: 20px;
  background: repeating-linear-gradient(
    to bottom,
    #cbd5e1 0px, #cbd5e1 5px,
    transparent 5px, transparent 10px
  );
  margin: 0 auto;
}

.oo-connector-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-light);
  border: 1.5px solid var(--blue-muted);
  border-radius: 999px;
  padding: 0.4375rem 1rem;
  margin: 4px 0;
  white-space: nowrap;
}

.pill-dot-track {
  position: relative;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(26,86,219,0.15);
  flex-shrink: 0;
  overflow: hidden;
}

.pill-dot-anim {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  animation: pill-dot-bounce 1.6s ease-in-out infinite;
}

@keyframes pill-dot-bounce {
  0%   { top: 1px; opacity: 1; }
  50%  { top: calc(100% - 7px); opacity: 0.8; }
  100% { top: 1px; opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .pill-dot-anim { animation: none; top: 3px; }
}


/* ══════════════════════════════════════════════════════════════
   DIT SECTION (dark navy)
══════════════════════════════════════════════════════════════ */
.dit-section {
  background: var(--navy);
  padding: 6rem 0;
}

.dit-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.dit-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #60a5fa;
  background: rgba(96,165,250,0.12);
  border: 1px solid rgba(96,165,250,0.2);
  border-radius: 999px;
  padding: 0.375rem 1rem;
  margin-bottom: 1.5rem;
}

.dit-h2 {
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: #f1f5f9;
  margin-bottom: 1.5rem;
}

.dit-body {
  font-size: 1.0625rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.dit-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: left;
}

.dit-pill {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.375rem 1.25rem;
}

.dit-pill-num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #60a5fa;
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.625rem;
}

.dit-pill-text {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.6;
}

.dit-principles {
  margin-top: 3rem;
  text-align: center;
}

.dit-principles-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #60a5fa;
  margin-bottom: 1.25rem;
}

.dit-principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.dit-principle-box {
  background: rgba(26, 86, 219, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: background 0.2s;
}

.dit-principle-box:hover {
  background: rgba(26, 86, 219, 0.2);
}

.dit-principle-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.dit-principle-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #f1f5f9;
  line-height: 1.4;
  text-align: center;
}


/* ══════════════════════════════════════════════════════════════
   PLATFORM
══════════════════════════════════════════════════════════════ */
.platform-section {
  background: var(--bg-alt);
}

.platform-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.platform-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.625rem 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.platform-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.platform-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.125rem;
}

.platform-icon-blue   { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.platform-icon-indigo { background: linear-gradient(135deg, #6366f1, #4338ca); }
.platform-icon-orange { background: linear-gradient(135deg, #f97316, #ea580c); }
.platform-icon-green  { background: linear-gradient(135deg, #22c55e, #16a34a); }

.platform-card-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.625rem;
  line-height: 1.35;
}

.platform-card-body {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.65;
}

.platform-demos {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--blue-light);
  border: 1px solid var(--blue-muted);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.platform-demo-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--blue);
  margin-right: 0.25rem;
}

.platform-demo-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--blue);
  padding: 0.3125rem 0.875rem;
  background: rgba(26,86,219,0.08);
  border-radius: 999px;
  border: 1px solid var(--blue-muted);
  transition: background 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s, color 0.15s;
}

.platform-demo-link:hover {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--blue) 35%, transparent);
}

.platform-demo-link-disabled {
  cursor: not-allowed;
  opacity: 0.55;
  color: var(--gray-500, #6b7280);
  background: var(--gray-100, #f1f5f9);
  border-color: color-mix(in srgb, var(--gray-500, #6b7280) 25%, transparent);
}

.platform-demo-link-disabled:hover {
  background: var(--gray-100, #f1f5f9);
  color: var(--gray-500, #6b7280);
  border-color: color-mix(in srgb, var(--gray-500, #6b7280) 25%, transparent);
}


/* ══════════════════════════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════════════════════════ */
.hiw-section {
  background: var(--bg);
}

.hiw-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

.hiw-step {
  padding: 1.75rem 1.5rem;
  background: var(--bg-alt);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
}

.hiw-step-num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.hiw-step h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.625rem;
  line-height: 1.35;
}

.hiw-step p {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.65;
}

.hiw-step-arrow {
  font-size: 1.25rem;
  color: var(--text-4);
  padding: 0 0.75rem;
  margin-top: 2.25rem;
  flex-shrink: 0;
}

.hiw-map-thumb {
  margin-top: 1rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.hiw-map-thumb img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}


/* ══════════════════════════════════════════════════════════════
   VALUE
══════════════════════════════════════════════════════════════ */
.value-section {
  background: var(--bg-cream);
}

.platform-value-header {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}

.value-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.value-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.625rem 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.value-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  margin-bottom: 1rem;
}

.value-card h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.625rem;
  line-height: 1.35;
}

.value-card p {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.65;
}


/* ══════════════════════════════════════════════════════════════
   USE CASES
══════════════════════════════════════════════════════════════ */
.usecase-section {
  background: var(--bg-alt);
}

.usecase-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* Bento tone tokens — soft tint + accent per card */
.uc-tone-blue  { --uc-accent: var(--blue);  --uc-tint: var(--blue-light); }
.uc-tone-red   { --uc-accent: var(--red);   --uc-tint: var(--red-bg); }
.uc-tone-green { --uc-accent: var(--green); --uc-tint: var(--green-bg); }
.uc-tone-amber { --uc-accent: var(--amber); --uc-tint: var(--amber-bg); }

.usecase-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem 2.25rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}

.usecase-card::after {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 60%;
  height: 90%;
  background: var(--uc-accent);
  opacity: 0.06;
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}

.usecase-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--uc-accent);
}

.usecase-card:hover::after {
  opacity: 0.14;
  transform: scale(1.15);
}

/* Index number watermark */
.uc-index {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--uc-accent);
  opacity: 0.5;
}

/* Icon badge — soft tinted rounded square */
.uc-badge {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  background: var(--uc-tint);
  border: 1.5px solid var(--uc-accent);
  border-color: color-mix(in srgb, var(--uc-accent) 30%, transparent);
  flex-shrink: 0;
}

.usecase-card h3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.3;
  margin: 0;
}

.usecase-card p {
  font-size: 0.9375rem;
  color: var(--text-3);
  line-height: 1.7;
  flex: 1;
  margin: 0;
}

.usecase-links {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.5rem;
}

/* AI voice-agent play button — bottom-right corner accent */
.uc-ai-play-btn {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, color-mix(in srgb, var(--uc-accent) 75%, #4b5563), color-mix(in srgb, var(--uc-accent) 45%, #4c3f8f));
  box-shadow: 0 2px 8px color-mix(in srgb, var(--uc-accent) 25%, transparent);
  transition: transform 0.25s, box-shadow 0.25s;
  z-index: 1;
  opacity: 0.85;
  border: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
}

.uc-ai-play-btn.is-playing {
  opacity: 1;
}

.uc-ai-play-btn svg {
  position: relative;
  margin-left: 2px;
  width: 15px;
  height: 15px;
}

.uc-ai-play-ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1.5px solid color-mix(in srgb, var(--uc-accent) 35%, transparent);
  animation: uc-ai-pulse 2.2s ease-out infinite;
  pointer-events: none;
}

@keyframes uc-ai-pulse {
  0% { transform: scale(0.85); opacity: 0.7; }
  70% { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(1.3); opacity: 0; }
}

.uc-ai-play-btn:hover {
  opacity: 1;
  transform: scale(1.08);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--uc-accent) 35%, transparent);
}

/* Hero "Answer" button reuses the AI play/pause logic but keeps its own pill shape */
.hpc-btn-answer.uc-ai-play-btn {
  position: static;
  flex: 1;
  width: auto;
  height: auto;
  border-radius: 20px;
  padding: 0.5rem 0.75rem;
  font-size: 0.625rem;
  font-weight: 700;
  background: #16a34a;
  box-shadow: none;
  opacity: 1;
}
.hpc-btn-answer.uc-ai-play-btn:hover {
  transform: none;
  box-shadow: none;
  background: #15803d;
}
.hpc-btn-answer.uc-ai-play-btn.is-playing {
  background: #dc2626;
  opacity: 1;
}

.usecase-demo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.78125rem;
  font-weight: 600;
  color: var(--uc-accent, var(--blue));
  background: var(--uc-tint, var(--blue-light));
  border: 1.5px solid color-mix(in srgb, var(--uc-accent, var(--blue)) 25%, transparent);
  padding: 0.5rem 0.875rem;
  border-radius: 999px;
  text-decoration: none;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s, gap 0.15s;
}

.usecase-demo-link-disabled {
  cursor: not-allowed;
  opacity: 0.55;
  color: var(--gray-500, #6b7280);
  background: var(--gray-100, #f1f5f9);
  border-color: color-mix(in srgb, var(--gray-500, #6b7280) 25%, transparent);
}

.usecase-demo-link-disabled:hover {
  background: var(--gray-100, #f1f5f9);
  color: var(--gray-500, #6b7280);
  border-color: color-mix(in srgb, var(--gray-500, #6b7280) 25%, transparent);
  transform: none;
  box-shadow: none;
}

.usecase-demo-link:hover {
  background: var(--uc-accent, var(--blue));
  color: #fff;
  border-color: var(--uc-accent, var(--blue));
  transform: translateY(-1px);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--uc-accent, var(--blue)) 35%, transparent);
  gap: 0.5rem;
}


/* ══════════════════════════════════════════════════════════════
   POC / CTA + VIDEO
══════════════════════════════════════════════════════════════ */
.poc-section {
  background: var(--navy);
  padding: 6rem 0;
}

.poc-outer {
  display: flex;
  flex-direction: column;
}

.poc-inner {
  display: grid;
  grid-template-columns: 62fr 38fr;
  gap: 3.5rem;
  align-items: center;
  margin-top: 0.75rem;
}

.poc-eyebrow {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #60a5fa;
  margin-bottom: 1.25rem;
}

.poc-h2-full {
  width: 100%;
}

.text-\[24px\] { font-size: 24px !important; }
.text-\[26px\] { font-size: 26px !important; }
.text-\[30px\] { font-size: 30px !important; }
.text-\[36px\] { font-size: 36px !important; }
.text-\[44px\] { font-size: 44px !important; }
.text-\[55px\] { font-size: 55px !important; }
.font-medium { font-weight: 500 !important; }

.poc-h2 {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: #f1f5f9;
  margin-bottom: 1.375rem;
}

.poc-body {
  font-size: 1rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.poc-deliverables {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.375rem 1.5rem;
  margin-bottom: 2rem;
}

.poc-deliverables-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 0.875rem;
}

.poc-deliverables ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.poc-deliverables li {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.55;
  padding-left: 1.125rem;
  position: relative;
}

.poc-deliverables li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #22c55e;
  font-size: 0.8125rem;
  font-weight: 700;
}

/* ── POC Timeline ─────────────────────────────────────────── */
.poc-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}

.poc-tl-item {
  display: flex;
  gap: 1rem;
  padding-bottom: 1.25rem;
  position: relative;
}

.poc-tl-item:last-child {
  padding-bottom: 0;
}

.poc-tl-marker {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  border: 2px solid rgba(34,197,94,0.3);
  margin-top: 0.3rem;
  position: relative;
  z-index: 1;
}

.poc-tl-marker-last {
  background: #f59e0b;
  border-color: rgba(245,158,11,0.3);
}

.poc-tl-item:not(:last-child) .poc-tl-marker::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 1.5px;
  height: calc(100% + 1.15rem);
  background: rgba(255,255,255,0.1);
}

.poc-tl-content {
  flex: 1;
  min-width: 0;
}

.poc-tl-when {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}

.poc-tl-content p {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.6;
  margin: 0;
}

/* ── Video Card ─────────────────────────────────────────────── */
.poc-video-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.poc-video-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94a3b8;
}

.poc-flag {
  font-size: 1rem;
}

.poc-video {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
  background: #000;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.poc-video-caption {
  font-size: 0.8125rem;
  color: #475569;
  font-style: italic;
  line-height: 1.55;
}


/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.site-footer {
  background: #080f22;
  padding: 4rem 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 0.875rem;
}

.footer-logo-img {
  width: 220px;
  height: auto;
  display: block;
  background: rgba(255,255,255,0.93);
  border-radius: 8px;
  padding: 5px 10px;
}

.footer-ringai {
  font-size: 0.875rem;
  color: #4b5e82;
  line-height: 1.6;
  margin-bottom: 1rem;
  max-width: 300px;
}

.footer-desc {
  font-size: 0.875rem;
  font-weight: 700;
  color: #4b5e82;
  line-height: 1.65;
  margin-bottom: 0.75rem;
  max-width: 300px;
}

.footer-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-chips span {
  font-size: 0.6875rem;
  font-weight: 600;
  color: #4b5e82;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.footer-col-title {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4b5e82;
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-col a {
  font-size: 0.875rem;
  color: #64748b;
  transition: color 0.15s;
}

.footer-col a:hover {
  color: #94a3b8;
}

.footer-bottom {
  padding: 1.25rem 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: #334155;
}


/* ══════════════════════════════════════════════════════════════
   FLOATING CALL BUTTON
══════════════════════════════════════════════════════════════ */
.fab-wrap {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.625rem;
}

/* FAB pop-up menu */
.fab-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.fab-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.fab-menu-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: #fff;
  border: none;
  border-radius: 10px;
  padding: 0.625rem 1rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.14);
  transition: background 0.15s, transform 0.15s;
  text-align: left;
}

.fab-menu-item:hover {
  background: #f1f5f9;
  transform: translateX(-3px);
}

.fab-menu-icon {
  font-size: 1rem;
  line-height: 1;
}

.fab-tooltip {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.4375rem 0.875rem;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateX(6px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  white-space: nowrap;
}

.fab-wrap:hover .fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.fab-btn {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f97316, #ea580c);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(249,115,22,0.4);
  transition: transform 0.15s, box-shadow 0.15s;
  flex-shrink: 0;
}

.fab-btn:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 24px rgba(249,115,22,0.5);
}

.fab-btn:active {
  transform: scale(0.96);
}

.fab-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(249,115,22,0.35);
  animation: fab-ring 2.4s ease-out infinite;
}

.fab-pulse-2 {
  animation-delay: 1.2s;
}

@keyframes fab-ring {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(2.2); opacity: 0; }
}

.fab-icon {
  position: relative;
  z-index: 1;
}


/* ══════════════════════════════════════════════════════════════
   AGENT MODAL
══════════════════════════════════════════════════════════════ */
.agent-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,14,30,0.7);
  backdrop-filter: blur(6px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.agent-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.agent-modal {
  background: var(--bg);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  padding: 1.75rem;
  position: relative;
  transform: translateY(12px);
  transition: transform 0.25s;
}

.agent-modal-overlay.open .agent-modal {
  transform: translateY(0);
}

.agent-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--text-3);
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s;
  line-height: 1;
}

.agent-modal-close:hover {
  background: var(--border);
}

.agent-modal-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-light);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  margin-bottom: 0.5rem;
}

.agent-modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.agent-call-visual {
  background: var(--navy);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

.agent-wave-bars {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  height: 36px;
  margin-bottom: 0.75rem;
}

.agent-wave-bars span {
  width: 5px;
  border-radius: 3px;
  background: #60a5fa;
  animation: wave-bar 0.9s ease-in-out infinite alternate;
}

.agent-wave-bars span:nth-child(1) { animation-delay: 0s;   height: 40%; }
.agent-wave-bars span:nth-child(2) { animation-delay: 0.15s; height: 70%; }
.agent-wave-bars span:nth-child(3) { animation-delay: 0.3s;  height: 100%; }
.agent-wave-bars span:nth-child(4) { animation-delay: 0.15s; height: 70%; }
.agent-wave-bars span:nth-child(5) { animation-delay: 0s;   height: 40%; }

@keyframes wave-bar {
  from { transform: scaleY(0.4); }
  to   { transform: scaleY(1);   }
}

.agent-call-label {
  font-size: 0.75rem;
  color: #4b5e82;
  font-weight: 500;
}

.agent-transcript {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.agent-msg {
  font-size: 0.8375rem;
  line-height: 1.55;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);
  max-width: 90%;
}

.agent-msg-ai {
  background: var(--blue-light);
  color: #1e3a8a;
  align-self: flex-start;
  border: 1px solid var(--blue-muted);
}

.agent-msg-citizen {
  background: var(--bg-alt);
  color: var(--text-2);
  align-self: flex-end;
  border: 1px solid var(--border);
}

.agent-demo-btn {
  display: block;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-light);
  border: 1.5px solid var(--blue-muted);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  transition: background 0.15s;
}

.agent-demo-btn:hover {
  background: var(--blue-muted);
}


/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════════════════════════
   ARCHITECTURE
══════════════════════════════════════════════════════════════ */
.arch-section {
  background: var(--bg-alt);
}

.arch-section .section-header {
  max-width: 1040px;
}

.arch-section .section-h2 {
  font-size: clamp(1.375rem, 2vw, 1.75rem);
}

.arch-diagram {
  max-width: 980px;
  margin: 0 auto;
}

.compliance-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
  max-width: 980px;
  margin: 0 auto;
}

.section-eyebrow-below {
  margin-top: 0.625rem;
  margin-bottom: 0;
}

.compliance-box-security,
.compliance-box-deployment {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.compliance-box-security:hover,
.compliance-box-deployment:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.compliance-certs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.compliance-cert {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 1rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-alt);
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.compliance-cert:hover {
  border-color: var(--border-2);
  background: var(--bg);
}

.compliance-cert-logo {
  height: 30px;
  width: auto;
  max-width: 85%;
  object-fit: contain;
  filter: grayscale(15%);
}

.compliance-cert span:not(.tick-icon) {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.005em;
}

.compliance-certs-tick {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 0.75rem;
}

.compliance-certs-tick .compliance-cert {
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 0.625rem;
  padding: 0.875rem 0.875rem;
  background: var(--bg);
  border-style: solid;
  text-align: left;
}

.compliance-certs-tick .compliance-cert:hover {
  border-color: var(--blue-muted);
  background: var(--blue-light);
}

.compliance-certs-tick .compliance-cert span:not(.tick-icon) {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-2);
}

.tick-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.125rem;
}

.tick-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6875rem;
  font-size: 0.8125rem;
  color: var(--text-2);
  line-height: 1.5;
}

.tick-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1;
  margin-top: 0.0625rem;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--blue) 35%, transparent);
}

.compliance-certs-tick .tick-icon {
  margin-top: 0;
}

.arch-box.compliance-box-deployment {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: var(--bg);
  border-color: var(--border);
}

.compliance-box-deployment h3 {
  color: var(--navy);
}

.compliance-box-deployment .tick-list {
  margin-top: 1.125rem;
}

.compliance-box-deployment .tick-list li {
  color: var(--text-2);
}

.compliance-box-deployment .tick-icon {
  background: var(--blue);
}

@media (max-width: 1100px) {
  .compliance-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .compliance-certs {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .compliance-cert {
    padding: 0.75rem 0.5rem;
  }

  .compliance-cert-logo {
    height: 24px;
  }

  .compliance-cert span {
    font-size: 0.6875rem;
  }

  .compliance-certs-tick {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.625rem;
  }
}

@media (max-width: 640px) {
  .compliance-certs {
    grid-template-columns: 1fr;
  }

  .compliance-cert {
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
    padding: 0.75rem 1rem;
  }

  .compliance-certs-tick {
    grid-template-columns: repeat(2, 1fr);
  }

  .compliance-certs-tick .compliance-cert {
    flex-direction: column;
    text-align: center;
  }
}

.arch-knowledge-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg);
  border: 1.5px solid var(--blue-muted);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}

.arch-knowledge-box h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.375rem;
}

.arch-knowledge-box .arch-box-sub {
  margin-bottom: 0;
}

.arch-connector,
.arch-core-connector {
  text-align: center;
  color: var(--text-4);
  font-size: 1.125rem;
  line-height: 1;
}

.arch-connector-up {
  margin: 0.5rem 0;
}

.arch-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1.15fr;
  gap: 1.25rem;
  align-items: center;
}

.arch-plus {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--blue-light);
  border: 1.5px solid var(--blue-muted);
  color: var(--blue);
  font-size: 1.125rem;
  font-weight: 700;
  flex-shrink: 0;
}

.arch-box {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.375rem;
}

.arch-box-icon {
  font-size: 1.375rem;
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.375rem;
}

.arch-box h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.375rem;
  line-height: 1.35;
}

.arch-box-sub {
  font-size: 0.8125rem;
  color: var(--text-3);
  line-height: 1.55;
  margin-bottom: 0.875rem;
}

.arch-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.arch-list li {
  font-size: 0.8125rem;
  color: var(--text-2);
  line-height: 1.5;
  padding-left: 1.125rem;
  position: relative;
}

.arch-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.arch-box-core {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--blue-light);
  border-color: var(--blue-muted);
}

.arch-core-title {
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.875rem;
}

.arch-core-step {
  background: var(--bg);
  border: 1.5px solid var(--blue-muted);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.arch-core-step-highlight {
  border-color: var(--blue);
  color: var(--blue);
}

.arch-core-step-llm {
  border-color: var(--blue);
  color: var(--blue);
}

.arch-core-connector {
  padding: 0.25rem 0;
}

.arch-core-caption {
  text-align: center;
  margin: 0.875rem 0 0;
}

.arch-postcall-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.125rem;
}

.arch-postcall-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.arch-box-divider {
  height: 1px;
  background: var(--border);
  margin: 0 0 1.125rem;
}

.arch-humantransfer {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.arch-humantransfer h3 {
  margin-bottom: 0.25rem;
}

.arch-humantransfer .arch-box-sub {
  margin-bottom: 0;
}

.arch-connectors-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 1.25rem;
  text-align: center;
  color: var(--text-4);
  font-size: 1.125rem;
  margin: 0.5rem 0;
}

.arch-orchestration-bar {
  background: var(--navy);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-lg);
  padding: 1.125rem 1.5rem;
}

.arch-intelligence-bar {
  background: var(--blue);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-lg);
  padding: 1.125rem 1.5rem;
}

.arch-intelligence-bar .arch-box-icon {
  font-size: 1.125rem;
}

.arch-gov-tag {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  background: var(--blue-light);
  border: 1px solid var(--blue-muted);
  color: var(--blue);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  vertical-align: middle;
}

@media (max-width: 1100px) {
  .platform-cards,
  .value-cards,
  .usecase-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .arch-row,
  .arch-connectors-row {
    grid-template-columns: 1fr;
  }

  .arch-plus {
    margin: 0 auto;
  }

  .arch-connectors-row {
    display: none;
  }

  .arch-connector-up {
    display: none;
  }

  .hiw-steps {
    grid-template-columns: 1fr;
  }

  .hiw-step-arrow {
    text-align: center;
    transform: rotate(90deg);
    margin: -0.25rem auto;
    padding: 0;
    display: block;
  }

  .dit-pills {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-right {
    display: none;
  }

  .oo-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  /* Cancel bleed when grid goes single-column */
  .oo-grid-bleed .oo-right {
    margin-right: 0;
  }
  .oo-grid-bleed {
    padding-right: 0;
    overflow: hidden;
  }
  .oo-diagram-img-wrap {
    padding: 1rem 0;
  }

  .poc-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  /* Nav: single scrollable row — logo sticky-left, links + CTA scroll right */
  .nav-inner {
    height: 56px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    padding: 0;
    gap: 0;
    align-items: center;
  }
  .nav-inner::-webkit-scrollbar { display: none; }

  .nav-logo {
    position: static;
    flex-shrink: 0;
    height: 100%;
    padding: 0 0.875rem 0 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    order: unset;
  }

  .nav-links {
    display: flex !important;
    position: static;
    flex-direction: row;
    flex-shrink: 0;
    flex-basis: auto;
    justify-content: flex-start;
    overflow: visible;
    padding: 0 0.375rem;
    gap: 0;
    box-shadow: none;
    border: none;
    background: transparent;
    z-index: auto;
    order: unset;
  }

  .nav-actions {
    flex-shrink: 0;
    padding-right: 1.25rem;
    margin-left: 0;
    order: unset;
  }

  .nav-link {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
  }

  .nav-link-drop {
    white-space: nowrap;
    flex-shrink: 0;
  }

  .nav-hamburger {
    display: none;
  }

  .site-nav {
    position: relative;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 640px) {
  html, body {
    max-width: 100%;
    overflow-x: hidden;
  }

  /* ── Nav ── */
  .nav-inner {
    padding: 0 1rem;
    gap: 0.75rem;
  }

  .nav-logo-img {
    height: 32px;
  }

  .nav-logo-tagline {
    display: none;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .nav-cta {
    font-size: 0.75rem;
    padding: 0.375rem 0.65rem;
  }

  /* ── Hero ── */
  .hero {
    padding: 2.5rem 0 2rem;
  }

  .hero-inner {
    padding: 0 1.25rem;
    gap: 1.5rem;
  }

  /* Devanagari title — override inline text-[55px] class */
  .hero-devanagari-text {
    font-size: 2rem !important;
  }

  /* Logo bars icon beside Devanagari title */
  .hero-devanagari-logo img {
    height: 34px !important;
  }

  /* Main h1 — override inline text-[26px] class and clamp */
  .hero-h1 {
    font-size: 1.625rem !important;
    letter-spacing: -0.02em;
  }

  /* Sub-text blocks — allow full width */
  .hero-sub,
  .hero-sub-block {
    max-width: 100%;
  }

  /* Stats — switch to 2×2 grid, hide separators */
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 100%;
    gap: 0.75rem 0;
    padding: 0.75rem 1rem;
  }

  .hero-stat-sep {
    display: none;
  }

  .hero-stat {
    flex: unset;
  }

  /* Compliance badges — allow wrapping */
  .hero-compliance {
    flex-wrap: wrap;
    white-space: normal;
    gap: 0.35rem 0.75rem;
  }

  .container {
    padding: 0 1.25rem;
  }

  .platform-cards,
  .value-cards,
  .usecase-cards {
    grid-template-columns: 1fr;
  }

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

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-trust {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.625rem;
  }

  .dw-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .fab-wrap {
    bottom: 1.25rem;
    right: 1.25rem;
  }

  .fab-btn {
    width: 52px;
    height: 52px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ══════════════════════════════════════════════════════════════
   INSTITUTION ENGAGEMENT STRIP
══════════════════════════════════════════════════════════════ */
.engagement-strip {
  display: flex;
  align-items: center;
  height: 44px;
  background: rgba(13, 27, 62, 0.97);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

.engagement-fixed {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0 1.5rem 0 2rem;
  flex-shrink: 0;
  height: 100%;
  background: rgba(13, 27, 62, 0.97);
  position: relative;
  z-index: 2;
}

.engagement-fixed::after {
  content: '';
  position: absolute;
  right: -1.5rem;
  top: 0;
  bottom: 0;
  width: 1.5rem;
  background: linear-gradient(to right, rgba(13, 27, 62, 0.97), transparent);
  pointer-events: none;
}

.engagement-label {
  font-family: var(--font);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.35);
  white-space: nowrap;
  text-transform: uppercase;
}

.engagement-rule {
  display: block;
  width: 1px;
  height: 18px;
  background: rgba(255, 255, 255, 0.12);
  flex-shrink: 0;
}

.engagement-track-wrap {
  flex: 1;
  overflow: hidden;
  height: 100%;
  display: flex;
  align-items: center;
  mask-image: linear-gradient(to right, transparent 0, #000 1rem, #000 calc(100% - 2rem), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 1rem, #000 calc(100% - 2rem), transparent 100%);
}

.engagement-track {
  display: inline-flex;
  align-items: center;
  width: max-content;
  animation: eng-scroll 30s linear infinite;
}

.engagement-track:hover {
  animation-play-state: paused;
}

@keyframes eng-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.eng-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  font-family: var(--font);
  font-size: 0.775rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.58);
  letter-spacing: 0.025em;
  padding: 0 2.5rem;
}

.eng-item svg {
  color: rgba(255, 255, 255, 0.36);
  flex-shrink: 0;
}

.eng-sep {
  display: inline-block;
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  align-self: center;
}

@media (max-width: 640px) {
  .engagement-fixed {
    padding: 0 0.875rem 0 1rem;
    gap: 0.75rem;
  }

  .engagement-label {
    font-size: 0.55rem;
    letter-spacing: 0.12em;
  }

  .eng-item {
    font-size: 0.7rem;
    padding: 0 1.5rem;
  }
}

/* ── POC Briefing Modal ──────────────────────────────────── */
.poc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 18, 40, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.poc-modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem 2rem 2.25rem;
  width: 100%;
  max-width: 420px;
  position: relative;
  animation: poc-modal-in 0.18s ease;
}

@keyframes poc-modal-in {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.poc-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1rem;
  color: var(--text-3);
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  transition: color 0.12s;
}
.poc-modal-close:hover { color: var(--text-1); }

.poc-modal-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.poc-modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 0.375rem;
  line-height: 1.3;
}

.poc-modal-sub {
  font-size: 0.875rem;
  color: var(--text-2);
  margin: 0 0 1.25rem;
}

.poc-modal-form { display: flex; flex-direction: column; gap: 1rem; }

.poc-modal-field { display: flex; flex-direction: column; gap: 0.375rem; }
.poc-modal-field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-1);
}
.poc-modal-field input {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  color: var(--text-1);
  background: var(--bg);
  outline: none;
  transition: border-color 0.15s;
}
.poc-modal-field input:focus { border-color: var(--navy); }

.poc-modal-error {
  font-size: 0.8125rem;
  color: #dc2626;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
}

.poc-modal-submit {
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.poc-modal-submit:hover { background: #1a2f5a; }
.poc-modal-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.poc-modal-success {
  text-align: center;
  padding: 1rem 0 0.5rem;
}
.poc-modal-success-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.poc-modal-success p {
  font-size: 0.9375rem;
  color: var(--text-1);
  font-weight: 500;
}


/* ══════════════════════════════════════════════════════════════
   MOBILE REDESIGN — Swipe carousels & full polish
   ≤768px: carousels · ≤640px: all remaining section fixes
══════════════════════════════════════════════════════════════ */

/* ── ≤768px: Horizontal Swipe Carousels ──────────────────── */
@media (max-width: 768px) {

  /* ─ Use Cases carousel ─ */
  .usecase-cards {
    display: flex !important;
    flex-direction: row;
    grid-template-columns: unset;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 1rem;
    padding: 0.25rem 1.25rem 1.5rem;
    margin: 0 -1.25rem;
  }
  .usecase-cards::-webkit-scrollbar { display: none; }
  .usecase-card {
    flex: 0 0 82vw;
    min-width: 0;
    scroll-snap-align: start;
    /* restore card height auto */
    height: auto;
  }

  /* ─ Platform cards carousel ─ */
  .platform-cards {
    display: flex !important;
    flex-direction: row;
    grid-template-columns: unset;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 1rem;
    padding: 0.25rem 1.25rem 1.5rem;
    margin: 0 -1.25rem;
  }
  .platform-cards::-webkit-scrollbar { display: none; }
  .platform-card {
    flex: 0 0 78vw;
    min-width: 0;
    scroll-snap-align: start;
  }

  /* ─ Value cards carousel ─ */
  .value-cards {
    display: flex !important;
    flex-direction: row;
    grid-template-columns: unset;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 1rem;
    padding: 0.25rem 1.25rem 1.5rem;
    margin: 0 -1.25rem;
  }
  .value-cards::-webkit-scrollbar { display: none; }
  .value-card {
    flex: 0 0 78vw;
    min-width: 0;
    scroll-snap-align: start;
  }

  /* ─ Section level: allow carousel overflow ─ */
  .usecase-section .container,
  .platform-section .container {
    overflow: visible;
  }

  /* ─ DIT pills — stack vertically ─ */
  .dit-pills {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  /* ─ Government principles: horizontal swipe carousel ─ */
  .dit-principles-grid {
    display: flex !important;
    flex-direction: row;
    grid-template-columns: unset;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.875rem;
    padding: 0.25rem 1.25rem 1rem;
    margin: 0 -1.25rem;
  }
  .dit-principles-grid::-webkit-scrollbar { display: none; }
  .dit-principle-box {
    flex: 0 0 72vw;
    min-width: 0;
    scroll-snap-align: start;
  }

  /* ─ Section spacing reduction ─ */
  .section { padding: 3.5rem 0; }
  .dit-section { padding: 3.5rem 0; }
  .poc-section { padding: 3.5rem 0; }

  /* ─ Section heading ─ */
  .section-h2 {
    font-size: 1.5rem;
    letter-spacing: -0.02em;
  }

  /* ─ Platform demos strip ─ */
  .platform-demos {
    flex-wrap: wrap;
    padding: 0.875rem 1rem;
    gap: 0.5rem;
  }
  .platform-demo-label {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.25rem;
  }

  /* ─ Compliance row ─ */
  .compliance-row {
    grid-template-columns: 1fr;
  }
}


/* ── ≤640px: Full mobile polish ───────────────────────────── */
@media (max-width: 640px) {

  /* ─ General typographic scale ─ */
  .section-h2 {
    font-size: 1.375rem !important;
    line-height: 1.25;
    letter-spacing: -0.02em;
  }
  .section-body,
  .section-intro {
    font-size: 0.9375rem;
    line-height: 1.65;
  }
  .section-header {
    margin-bottom: 1.75rem;
  }
  .section-eyebrow {
    font-size: 0.6875rem;
  }

  /* ─ DBT→DIT strip in hero: horizontal swipe carousel ─ */
  .dbt-dit-strip {
    flex-direction: row;
    margin-top: 1.25rem;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .dbt-dit-strip::-webkit-scrollbar { display: none; }
  .ddt-side {
    min-width: 175px;
    flex-shrink: 0;
    padding: 0.875rem 1rem;
  }
  .ddt-side-left {
    border-right: 1px solid #dde3f0;
    border-bottom: none;
    width: auto;
  }
  .ddt-side-right {
    width: auto;
  }
  /* Keep arrow column in vertical desktop orientation */
  .ddt-arrow-col {
    flex-direction: column;
    padding: 0 0.5rem;
    width: auto;
    flex-shrink: 0;
  }
  /* Revert flow lines to vertical (desktop default) */
  .ddt-flow-line {
    width: 2px;
    height: 18px;
    background: linear-gradient(to bottom, rgba(26,86,219,0.15), rgba(26,86,219,0.5), rgba(26,86,219,0.15));
  }

  /* ─ Output vs Outcome: cancel bleed on mobile ─ */
  .oo-grid-bleed .oo-right {
    margin-right: 0;
  }
  .oo-grid-bleed {
    padding-right: 1.25rem;
  }
  .oo-diagram-img-wrap {
    padding: 0.5rem 0;
  }

  /* ─ DIT section ─ */
  .dit-inner {
    text-align: left;
  }
  .dit-tag {
    font-size: 0.65rem;
  }
  .dit-h2 {
    font-size: 1.5rem !important;
    line-height: 1.2;
  }
  .dit-body {
    font-size: 0.9375rem;
    margin-bottom: 1.75rem;
  }
  .dit-pill {
    padding: 1rem;
  }
  .dit-principles {
    margin-top: 1.75rem;
  }
  .dit-principles-label {
    font-size: 0.75rem;
    text-align: left;
  }
  .dit-principle-box {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    text-align: left;
  }
  .dit-principle-icon {
    font-size: 1.375rem;
    flex-shrink: 0;
  }
  .dit-principle-title {
    text-align: left;
    font-size: 0.875rem;
  }

  /* ─ Architecture section: simplify ─ */
  .arch-section .section-h2 {
    font-size: 1.25rem !important;
    line-height: 1.25;
  }
  .arch-section .section-intro {
    font-size: 0.875rem;
  }
  .arch-knowledge-box {
    max-width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
  }
  .arch-knowledge-box h3 {
    font-size: 0.875rem;
  }
  .arch-box {
    padding: 1rem !important;
  }
  .arch-box h3 {
    font-size: 0.875rem;
  }
  .arch-box-sub {
    font-size: 0.8125rem;
  }
  .arch-list li {
    font-size: 0.8125rem;
  }
  .arch-core-step {
    font-size: 0.8125rem;
    padding: 0.5rem 0.75rem;
  }
  .arch-orchestration-bar,
  .arch-intelligence-bar {
    font-size: 0.8125rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
  }
  .arch-plus {
    font-size: 1.25rem;
    margin: 0.25rem auto;
  }
  .arch-connector {
    font-size: 1rem;
    margin: 0.25rem 0;
  }
  .arch-connectors-row {
    display: none;
  }

  /* ─ POC section ─ */
  .poc-h2-full {
    white-space: normal !important;
    font-size: 1.375rem !important;
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 1.25rem !important;
  }
  .poc-section { padding: 3rem 0 3.5rem; }
  .poc-eyebrow { margin-bottom: 0.75rem; }
  .poc-body { font-size: 0.9375rem; margin-bottom: 1.25rem; }
  .poc-deliverables {
    padding: 1rem;
    margin-bottom: 1.25rem;
  }
  .poc-tl-when { font-size: 0.6875rem; }
  .poc-tl-content p { font-size: 0.8125rem; }
  .btn-primary-light {
    width: 100%;
    justify-content: center;
    text-align: center;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
  }
  .poc-video-caption { font-size: 0.75rem; }

  /* ─ Hero actions: full width stacked ─ */
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  /* ─ Compliance section ─ */
  .compliance-certs-tick {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.5rem;
  }
  .compliance-certs-tick .compliance-cert {
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
    padding: 0.75rem 0.5rem;
  }
  .compliance-cert-logo { height: 26px; }

  /* ─ Footer ─ */
  .footer-logo-img { width: 160px; }
  .footer-ringai,
  .footer-desc { font-size: 0.8125rem; }
  .site-footer { padding: 2.5rem 0 0; }

  /* ─ Usecase links: allow wrapping ─ */
  .usecase-links { flex-direction: column; gap: 0.5rem; }
  .usecase-demo-link { white-space: normal; }

  /* ─ FAB: tighter position ─ */
  .fab-wrap { bottom: 1rem; right: 1rem; }
  .fab-btn { width: 50px; height: 50px; }
}


/* ══════════════════════════════════════════════════════════════
   HERO MOBILE CARDS CAROUSEL
   Hidden on desktop; swipeable phone+dashboard strip on mobile
══════════════════════════════════════════════════════════════ */

/* Hidden by default (desktop) */
.hero-mobile-cards { display: none; }

@media (max-width: 768px) {
  /* Swipeable outer container — bleeds to screen edges */
  .hero-mobile-cards {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 1.5rem -1.25rem 0;
    padding: 0 1.25rem 1.5rem;
  }
  .hero-mobile-cards::-webkit-scrollbar { display: none; }

  /* Single composed unit — replicates desktop hero-visuals proportions */
  .hmc-visuals {
    position: relative;
    width: 468px;
    height: 430px;
    flex-shrink: 0;
  }

  /* Phone card — mirrors desktop: left offset, sits on top (z-index 2) */
  .hero-mobile-cards .hero-phone-card {
    position: absolute !important;
    left: 16px !important;
    top: 0 !important;
    right: auto !important;
    bottom: auto !important;
    width: 196px !important;
    z-index: 2;
  }

  /* Dashboard card — mirrors desktop: overlaps to the right, slightly lower */
  .hero-mobile-cards .lucknow-card {
    position: absolute !important;
    left: 172px !important;
    top: 52px !important;
    right: 0 !important;
    bottom: auto !important;
    transform: none !important;
    width: auto;
    z-index: 1;
  }

  /* Keep map proportions clean inside fixed container */
  .hero-mobile-cards .lc-map-wrap {
    transform: none;
    margin-bottom: 0.75rem;
  }
  .hero-mobile-cards .lc-map-svg {
    max-width: 100%;
    height: auto;
  }
}