/* ════════════════════════════════════════════════════
   TEKSOFT SYSTEMS INC
   style.css
   ════════════════════════════════════════════════════ */

/* ── CSS Variables ──────────────────────────────── */
:root {
  /* Light theme backgrounds */
  --bg-base:        #f4f7f9;
  --bg-surface:     #ffffff;
  --bg-elevated:    #eaf3f4;
  --bg-glass:       rgba(26, 158, 160, 0.05);
  --bg-glass-hover: rgba(26, 158, 160, 0.10);

  /* Teal accent — from TekSoft logo */
  --accent-blue:    #0d8c8e;
  --accent-cyan:    #1ab5b8;
  --accent-purple:  #0a6e70;
  --accent-glow:    rgba(13, 140, 142, 0.25);

  /* Gradients — logo teal spectrum */
  --grad-primary:   linear-gradient(135deg, #0d8c8e 0%, #1ab5b8 100%);
  --grad-purple:    linear-gradient(135deg, #0a6e70 0%, #0d8c8e 60%, #1ab5b8 100%);
  --grad-text:      linear-gradient(135deg, #0a6e70 0%, #0d8c8e 50%, #1ab5b8 100%);

  /* Light theme text */
  --text-primary:   #0f2337;
  --text-secondary: #3d5a6c;
  --text-muted:     #7a96a8;
  --text-accent:    #0d8c8e;

  /* Light theme borders */
  --border-subtle:  rgba(13, 140, 142, 0.12);
  --border-accent:  rgba(13, 140, 142, 0.40);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --transition-fast:   0.15s ease;
  --transition-base:   0.3s ease;
  --transition-slow:   0.6s ease;

  --font-display: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  --max-width: 1240px;
  --nav-height: auto;
  --hero-padding-top: 3em;
  --privacy-hero-padding-top: 7em;
  --hero-padding-bottom: 3em;
}

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

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

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

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* ── Container ──────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Utility ────────────────────────────────────── */
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(13, 140, 142, 0.07);
  border: 1px solid rgba(13, 140, 142, 0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

/* ── Scroll Reveal ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow), 0 0 0 1px rgba(13, 140, 142, 0.45);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
}
.btn-ghost:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

/* ════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition-base), backdrop-filter var(--transition-base),
              border-color var(--transition-base), box-shadow var(--transition-base);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--border-subtle);
  box-shadow: 0 4px 40px rgba(13,140,142,0.12);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--grad-primary);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.logo-text em { font-style: normal; color: var(--accent-cyan); }

/* Actual Teksoft logo image */
.logo-img {
  height: 90px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: none;
  transition: opacity var(--transition-fast);
}
.nav-logo:hover .logo-img { opacity: 0.85; }

/* Desktop nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}
.nav-link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.nav-cta { padding: 10px 22px; font-size: 0.875rem; }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
}
.burger:hover { background: var(--bg-glass-hover); }
.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.mobile-drawer {
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              padding 0.3s ease, opacity 0.3s ease;
  opacity: 0;
}
.mobile-drawer.open {
  max-height: 480px;
  padding: 24px;
  opacity: 1;
}
.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 24px;
}
.mobile-link {
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.mobile-link:hover { color: var(--text-primary); background: var(--bg-glass); }
.mobile-cta { margin-top: 12px; width: 100%; justify-content: center; }

/* ════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--hero-padding-top);
  overflow: hidden;
}

/* Background orbs */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13, 140, 142, 0.18) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26, 181, 184, 0.14) 0%, transparent 70%);
  top: 30%; right: -80px;
  animation-delay: 3s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(10, 110, 112, 0.11) 0%, transparent 70%);
  bottom: -60px; left: 35%;
  animation-delay: 5s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 20px) scale(0.97); }
}

/* Grid overlay */
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(13,140,142,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,140,142,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

/* Hero text */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-accent);
  background: rgba(13, 140, 142, 0.10);
  border: 1px solid rgba(13, 140, 142, 0.22);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
  font-weight: 300;
}

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

.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.trust-item i { color: var(--accent-cyan); font-size: 0.7rem; }
.trust-divider { color: var(--text-muted); font-size: 0.8rem; }

/* Hero visual (orbiting diagram) */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  max-width: 480px;
  margin: 0 auto;
}

.visual-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: ringRotate 20s linear infinite;
}
.ring-1 {
  width: 70%; height: 70%;
  border-color: rgba(13, 140, 142, 0.22);
  animation-duration: 25s;
}
.ring-2 {
  width: 85%; height: 85%;
  border-color: rgba(26, 181, 184, 0.12);
  animation-direction: reverse;
  animation-duration: 35s;
  border-style: dashed;
}
.ring-3 {
  width: 100%; height: 100%;
  border-color: rgba(10, 110, 112, 0.10);
  animation-duration: 50s;
}
@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.visual-core {
  position: relative;
  width: 100px;
  height: 100px;
}

.core-icon {
  width: 100%; height: 100%;
  background: var(--grad-primary);
  border-radius: 24px;
  display: grid;
  place-items: center;
  font-size: 2rem;
  color: #fff;
  box-shadow: 0 0 60px rgba(13, 140, 142, 0.45), 0 0 120px rgba(13, 140, 142, 0.25);
  animation: coreGlow 3s ease-in-out infinite;
}
@keyframes coreGlow {
  0%, 100% { box-shadow: 0 0 60px rgba(13,140,142,0.45), 0 0 120px rgba(13,140,142,0.20); }
  50%       { box-shadow: 0 0 80px rgba(26,181,184,0.40), 0 0 140px rgba(13,140,142,0.20); }
}

.orbit-node {
  position: absolute;
  width: 44px; height: 44px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-accent);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 0.9rem;
  color: var(--accent-cyan);
  box-shadow: 0 4px 20px rgba(13,140,142,0.10), inset 0 1px 0 rgba(13,140,142,0.05);
  animation: nodeFloat 4s ease-in-out infinite;
}
.node-1 { top: -60px; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.node-2 { top: 50%; right: -60px; transform: translateY(-50%); animation-delay: 1s; }
.node-3 { bottom: -60px; left: 50%; transform: translateX(-50%); animation-delay: 2s; }
.node-4 { top: 50%; left: -60px; transform: translateY(-50%); animation-delay: 3s; }
@keyframes nodeFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-6px); }
}
.node-2 { animation-name: nodeFloatH; }
.node-4 { animation-name: nodeFloatH2; }
@keyframes nodeFloatH {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50%       { transform: translateY(-50%) translateX(6px); }
}
@keyframes nodeFloatH2 {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50%       { transform: translateY(-50%) translateX(-6px); }
}

.visual-label {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent-blue), transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ════════════════════════════════════════════════════
   METRICS BANNER
═══════════════════════════════════════════════════ */
.metrics-banner {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 48px 0;
}
.metrics-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 140px;
}
.metric-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.metric-suffix {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  line-height: 1;
  display: inline;
}
.award-text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.02em;
}
.metric-divider {
  width: 1px;
  height: 48px;
  background: var(--border-subtle);
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════ */
.services {
  padding: 120px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 300;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* Service card */
.service-card {
  position: relative;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base),
              box-shadow var(--transition-base), background var(--transition-base);
  cursor: default;
}
.service-card:hover {
  transform: translateY(-6px);
  background: var(--bg-glass-hover);
  border-color: var(--border-accent);
  box-shadow: 0 20px 60px rgba(13,140,142,0.12), 0 0 0 1px rgba(13,140,142,0.20);
}
.service-card:hover .card-glow {
  opacity: 1;
}

.card-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(13,140,142,0.12) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.card-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(37,99,235,0), rgba(6,182,212,0)) border-box;
  pointer-events: none;
  transition: background var(--transition-base);
}
.service-card:hover .card-border {
  background: linear-gradient(135deg, rgba(37,99,235,0.3), rgba(6,182,212,0.3)) border-box;
}

.card-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(13,140,142,0.10), rgba(26,181,184,0.05));
  border: 1px solid rgba(13,140,142,0.22);
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-card:hover .card-icon {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(13,140,142,0.22);
}

.card-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  font-weight: 300;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-accent);
  transition: gap var(--transition-fast), color var(--transition-fast);
}
.card-link:hover { gap: 10px; color: var(--accent-cyan); }

/* CTA card variant */
.card-cta {
  background: linear-gradient(135deg, rgba(13,140,142,0.10) 0%, rgba(124,58,237,0.08) 100%);
  border-color: rgba(13,140,142,0.20);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
.card-cta .card-title { font-size: 1.2rem; }

/* ════════════════════════════════════════════════════
   PLATFORM SECTION
═══════════════════════════════════════════════════ */
.platform {
  position: relative;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 120px 0;
  overflow: hidden;
}

.platform-bg { position: absolute; inset: 0; pointer-events: none; }
.platform-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.orb-a {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(10,110,112,0.10) 0%, transparent 70%);
  top: -100px; right: -100px;
}
.orb-b {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(13,140,142,0.10) 0%, transparent 70%);
  bottom: -80px; left: -80px;
}

.platform-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.platform-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  font-weight: 300;
}

.platform-features { margin-bottom: 40px; display: flex; flex-direction: column; gap: 24px; }

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: rgba(13,140,142,0.10);
  border: 1px solid rgba(13,140,142,0.20);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  color: var(--accent-cyan);
  margin-top: 2px;
}
.feature-item h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.feature-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

/* Engagement card */
.platform-visual { display: flex; justify-content: center; }
.platform-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(13,140,142,0.12);
}

.pcard-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(13,140,142,0.04);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.pcard-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.pcard-dot.red    { background: #ff5f57; }
.pcard-dot.yellow { background: #febc2e; }
.pcard-dot.green  { background: #0d8c8e; }

.pcard-body { padding: 24px 20px; display: flex; flex-direction: column; gap: 16px; }

.pcard-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}
.pcard-row:last-of-type { border-bottom: none; padding-bottom: 0; }

.pcard-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.pcard-value { font-size: 0.875rem; color: var(--text-primary); font-weight: 500; font-family: 'DM Mono', monospace; }
.pcard-value.accent { color: var(--accent-cyan); }
.pcard-value.green-text { color: #0d8c8e; }

.pcard-progress {
  display: flex;
  align-items: center;
  gap: 12px;
}
.progress-bar {
  flex: 1;
  height: 6px;
  background: rgba(13,140,142,0.06);
  border-radius: 100px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: 100px;
  animation: progressGrow 2s ease-out forwards;
}
@keyframes progressGrow {
  from { width: 0 !important; }
}

.pcard-agents {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}
.agent-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: rgba(13,140,142,0.10);
  border: 1px solid rgba(13,140,142,0.20);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 500;
}
.agent-chip i { font-size: 0.55rem; animation: pulse 2s ease-in-out infinite; }

/* ════════════════════════════════════════════════════
   INSIGHTS
═══════════════════════════════════════════════════ */
.insights { padding: 120px 0; }

.insights-track-wrapper { position: relative; }

.insights-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  overflow: hidden;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Insight cards */
.insight-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base),
              box-shadow var(--transition-base);
}
.insight-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: 0 16px 48px 
}

.insight-thumb {
  position: relative;
  height: 180px;
  overflow: hidden;
}
.thumb-1 { background: linear-gradient(135deg, #e0f5f5 0%, #b2e6e7 50%, #cef0f0 100%); }
.thumb-2 { background: linear-gradient(135deg, #d4f0f0 0%, #a8e4e5 50%, #c2ecec 100%); }
.thumb-3 { background: linear-gradient(135deg, #e8f8f8 0%, #b8eaeb 50%, #d0f2f2 100%); }
.thumb-4 { background: linear-gradient(135deg, #c8ecec 0%, #9ddcdd 50%, #b8e8e8 100%); }

/* Decorative pattern inside thumb */
.insight-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 40%, rgba(13,140,142,0.22) 0%, transparent 55%),
    radial-gradient(circle at 20% 70%, rgba(10,110,112,0.15) 0%, transparent 50%);
}
.insight-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(13,140,142,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(13,140,142,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}

.thumb-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 16px;
  z-index: 2;
}
.insight-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(13,140,142,0.90);
  backdrop-filter: blur(8px);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
}

.insight-body { padding: 24px 22px; }
.insight-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: block;
}
.insight-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}
.insight-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
  font-weight: 300;
}

/* Track navigation */
.track-nav {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 32px;
}
.track-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}
.track-btn:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

/* ════════════════════════════════════════════════════
   CTA BAND
═══════════════════════════════════════════════════ */
.cta-band {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}
.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-orb {
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(13,140,142,0.10) 0%, transparent 60%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  filter: blur(60px);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 12px;
}
.cta-text p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 420px;
  font-weight: 300;
}
.cta-form { flex: 1; min-width: 300px; max-width: 440px; }
.form-row {
  display: flex;
  gap: 10px;
}
.form-input {
  flex: 1;
  padding: 13px 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px rgba(13,140,142,0.18);
}
.form-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.form-note i { font-size: 0.7rem; color: var(--accent-cyan); }

/* ════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════ */
.footer {
  background: var(--bg-base);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 64px;
  margin-bottom: 56px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo { margin-bottom: 4px; }
.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}
.footer-socials a {
  width: 36px; height: 36px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}
.footer-socials a:hover {
  color: var(--text-primary);
  border-color: var(--border-accent);
  background: var(--bg-glass-hover);
}

.footer-links-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--text-secondary); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom span {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.footer-legal a:hover { color: var(--text-secondary); }

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

/* Tablet */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-sub { max-width: 560px; }
  .hero-trust { justify-content: center; }

  .hero-visual { display: none; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-inner { grid-template-columns: 1fr; gap: 48px; }
  .platform-visual { display: none; }

  .insights-track { grid-template-columns: repeat(2, 1fr); }

  .footer-top { grid-template-columns: 1fr; }
  .footer-links-group { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; }

  .hero-title { font-size: 2.2rem; }

  .services-grid { grid-template-columns: 1fr; }

  .insights-track { grid-template-columns: 1fr; }

  .cta-inner { flex-direction: column; text-align: center; }
  .cta-form { max-width: 100%; width: 100%; }
  .form-row { flex-direction: column; }

  .metrics-grid { flex-direction: column; gap: 32px; }
  .metric-divider { display: none; }

  .footer-links-group { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .footer-links-group { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════
   WHO WE ARE
═══════════════════════════════════════════════════ */
.about {
  padding: 120px 0;
  position: relative;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text .section-title { text-align: left; }
.about-text .section-tag   { margin-bottom: 20px; }
.about-body {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 20px;
}
.about-body + .about-body { margin-top: 0; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.astat {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  transition: border-color var(--transition-base), background var(--transition-base);
}
.astat:hover {
  border-color: var(--border-accent);
  background: var(--bg-glass-hover);
}
.astat-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 4px;
}
.astat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* Values panel */
.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.value-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: transform var(--transition-base), border-color var(--transition-base),
              box-shadow var(--transition-base), background var(--transition-base);
}
.value-card:hover {
  transform: translateX(6px);
  border-color: var(--border-accent);
  background: var(--bg-glass-hover);
  box-shadow: 0 8px 32px rgba(13,140,142,0.10);
}
.value-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(13,140,142,0.10), rgba(26,181,184,0.05));
  border: 1px solid rgba(13,140,142,0.22);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1rem;
  color: var(--accent-cyan);
}
.value-card h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 5px;
}
.value-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 300;
}

@media (max-width: 1024px) {
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-text .section-title { text-align: center; }
  .about-text { text-align: center; }
  .about-text .section-tag { justify-content: center; }
  .about-stats { max-width: 420px; margin: 40px auto 0; }
}

/* ════════════════════════════════════════════════════
   TECHNOLOGIES SECTION
═══════════════════════════════════════════════════ */
.technologies {
  padding: 120px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}
.tech-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 60px;
  line-height: 1.7;
  font-weight: 300;
  text-align: center;
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tech-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base),
              box-shadow var(--transition-base), background var(--transition-base);
  cursor: default;
}
.tech-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-accent);
  background: var(--bg-glass-hover);
  box-shadow: 0 16px 48px rgba(13,140,142,0.12), 0 0 0 1px rgba(13,140,142,0.20);
}
.tech-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.tech-card:hover .tech-card-accent { opacity: 1; }

.tech-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(13,140,142,0.10), rgba(26,181,184,0.05));
  border: 1px solid rgba(13,140,142,0.20);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: var(--accent-cyan);
  margin-bottom: 18px;
}
.tech-card-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 10px;
}
.tech-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}
.tech-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  font-weight: 300;
  margin-bottom: 18px;
}
.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tech-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(13,140,142,0.08);
  border: 1px solid rgba(37,99,235,0.18);
  border-radius: 100px;
  color: var(--text-accent);
  letter-spacing: 0.03em;
}

@media (max-width: 1024px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .tech-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════
   SOLUTIONS OVERHAUL (replaces old services grid)
═══════════════════════════════════════════════════ */
/* Re-uses .services, .services-grid, .service-card — no extra needed */
/* New solution-specific styles */
.solution-number {
  position: absolute;
  top: 20px; right: 24px;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(13,140,142,0.06);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
/* ════════════════════════════════════════════════════
   CLIENTS MARQUEE STRIP
═══════════════════════════════════════════════════ */
.clients-strip {
  overflow: hidden;
  position: relative;
  padding: 28px 0;
  margin-bottom: 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.clients-strip::before,
.clients-strip::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.clients-strip::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-surface), transparent);
}
.clients-strip::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-surface), transparent);
}
.clients-track {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  animation: marqueeScroll 40s linear infinite;
  width: max-content;
}
.clients-track:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.client-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  padding: 0 20px;
  transition: color var(--transition-fast);
}
.clients-track:hover .client-name { color: var(--text-primary); }
.client-sep {
  color: var(--accent-cyan);
  font-size: 1.1rem;
  opacity: 0.5;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════
   LIGHT THEME OVERRIDES & POLISH
═══════════════════════════════════════════════════ */

/* Navbar always white on light bg */
.navbar {
  background: rgba(255,255,255,0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 24px rgba(13,140,142,0.10);
}

/* Hero light tint */
.hero { background: linear-gradient(160deg, #f0fafa 0%, #f4f7f9 60%, #eaf5f5 100%); }

/* Cards need visible shadow on white bg */
.service-card {
  background: #ffffff;
  border: 1px solid rgba(13,140,142,0.10);
  box-shadow: 0 2px 16px rgba(13,140,142,0.07);
}
.service-card:hover {
  box-shadow: 0 12px 40px rgba(13,140,142,0.15);
  border-color: rgba(13,140,142,0.30);
}
.insight-card {
  background: #ffffff;
  border: 1px solid rgba(13,140,142,0.10);
  box-shadow: 0 2px 12px rgba(13,140,142,0.07);
}
.insight-card:hover { box-shadow: 0 10px 32px rgba(13,140,142,0.13); }
.tech-card {
  background: #ffffff;
  border: 1px solid rgba(13,140,142,0.10);
  box-shadow: 0 2px 12px rgba(13,140,142,0.06);
}
.tech-card:hover {
  box-shadow: 0 10px 32px rgba(13,140,142,0.14);
  border-color: rgba(13,140,142,0.28);
}
.value-card {
  background: #ffffff;
  border: 1px solid rgba(13,140,142,0.10);
  box-shadow: 0 2px 10px rgba(13,140,142,0.06);
}
.value-card:hover { box-shadow: 0 8px 28px rgba(13,140,142,0.12); }

/* Platform section — light teal wash */
.platform { background: linear-gradient(160deg, #eaf5f5 0%, #f4f7f9 100%); }
.platform-card { background: #ffffff; box-shadow: 0 8px 40px rgba(13,140,142,0.12); }

/* Metrics banner — white */
.metrics-banner { background: #ffffff; }

/* Footer — slightly deeper to ground the page */
.footer { background: #e8f2f3; border-top: 1px solid rgba(13,140,142,0.15); }
.footer-bottom { border-top: 1px solid rgba(13,140,142,0.12); }

/* CTA band — white with teal tint */
.cta-band { background: #ffffff; border-top: 1px solid rgba(13,140,142,0.10); }

/* About section — light grey */
.about { background: var(--bg-base); }

/* Technologies section — white */
.technologies { background: #ffffff; border-color: rgba(13,140,142,0.08); }

/* Clients strip on light bg */
.clients-strip { background: #f0fafa; border: 1px solid rgba(13,140,142,0.12); }
.clients-strip::before { background: linear-gradient(to right, #ffffff, transparent); }
.clients-strip::after  { background: linear-gradient(to left,  #ffffff, transparent); }

/* About stats */
.astat { background: #ffffff; border: 1px solid rgba(13,140,142,0.12); box-shadow: 0 2px 10px rgba(13,140,142,0.06); }
.astat:hover { box-shadow: 0 6px 20px rgba(13,140,142,0.12); }

/* Card CTA variant */
.card-cta { background: linear-gradient(135deg, rgba(13,140,142,0.07) 0%, rgba(26,181,184,0.04) 100%); }

/* Section backgrounds */
.services { background: var(--bg-base); }
.insights  { background: #ffffff; }


/* ════════════════════════════════════════════════════
   HOW WE USE AI — SECTION
═══════════════════════════════════════════════════ */

.ai-use-section {
  padding: 120px 0;
  background: var(--bg-base);
  position: relative;
}

/* Three explainer cards */
.ai-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.ai-card {
  background: #ffffff;
  border: 1px solid rgba(13,140,142,0.10);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: 0 2px 16px rgba(13,140,142,0.07);
  transition: transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base);
}
.ai-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(13,140,142,0.13);
  border-color: rgba(13,140,142,0.28);
}
.ai-card-accent {
  background: linear-gradient(160deg, rgba(13,140,142,0.06) 0%, rgba(26,181,184,0.03) 100%);
  border-color: rgba(13,140,142,0.18);
}

.ai-card-icon {
  width: 48px; height: 48px;
  background: var(--grad-primary);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 18px;
  box-shadow: 0 4px 16px rgba(13,140,142,0.25);
}

.ai-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.ai-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
}

/* Data considered block */
.ai-data-block {
  background: #ffffff;
  border: 1px solid rgba(13,140,142,0.10);
  border-radius: var(--radius-lg);
  padding: 36px 36px 28px;
  margin-bottom: 24px;
  box-shadow: 0 2px 16px rgba(13,140,142,0.07);
}

.ai-data-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(13,140,142,0.08);
}

.ai-data-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  background: var(--grad-primary);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(13,140,142,0.25);
  margin-top: 2px;
}

.ai-data-header h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.ai-data-header p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  font-weight: 300;
}

.ai-data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ai-data-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(13,140,142,0.04);
  border: 1px solid rgba(13,140,142,0.08);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.ai-data-item:hover {
  background: rgba(13,140,142,0.07);
  border-color: rgba(13,140,142,0.18);
}
.ai-data-item > i {
  color: var(--accent-cyan);
  font-size: 1rem;
  margin-top: 3px;
  flex-shrink: 0;
}
.ai-data-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.ai-data-item span {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
  font-weight: 300;
}

/* Bottom row — not used + opt out */
.ai-bottom-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.ai-nodata-box,
.ai-optout-box {
  background: #ffffff;
  border: 1px solid rgba(13,140,142,0.10);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: 0 2px 12px rgba(13,140,142,0.07);
}

.ai-nodata-box {
  border-left: 4px solid #e05252;
  background: rgba(224,82,82,0.02);
}
.ai-optout-box {
  border-left: 4px solid var(--accent-blue);
}

.ai-nodata-header,
.ai-optout-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.ai-nodata-header i {
  font-size: 1.1rem;
  color: #e05252;
}
.ai-optout-header i {
  font-size: 1.1rem;
  color: var(--accent-blue);
}
.ai-nodata-header h3,
.ai-optout-header h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.ai-nodata-box p,
.ai-optout-box p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
}
.ai-nodata-box p strong { color: #c94040; font-weight: 600; }

.ai-email-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-blue);
  text-decoration: none;
  background: rgba(13,140,142,0.07);
  border: 1px solid rgba(13,140,142,0.18);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.ai-email-link:hover {
  background: rgba(13,140,142,0.14);
  color: var(--accent-blue);
}

.ai-optout-footer {
  font-size: 0.8rem !important;
  color: var(--text-muted) !important;
  margin-top: 8px;
}
.ai-optout-footer a {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 500;
}
.ai-optout-footer a:hover { text-decoration: underline; }

/* Volume note */
.ai-volume-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: rgba(13,140,142,0.04);
  border: 1px solid rgba(13,140,142,0.08);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  line-height: 1.6;
}
.ai-volume-note i {
  color: var(--accent-cyan);
  font-size: 0.85rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .ai-cards      { grid-template-columns: 1fr; }
  .ai-data-grid  { grid-template-columns: 1fr; }
  .ai-bottom-row { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .ai-data-header { flex-direction: column; gap: 12px; }
}
