/* ═══════════════════════════════════════════════════════
   AI Data Guardian — Landing Page Styles
   Premium dark theme — alive, layered, Linear/Vercel feel
   ═══════════════════════════════════════════════════════ */

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

:root {
  --bg:       #000000;
  --bg2:      #0a0a0a;
  --surface:  rgba(255,255,255,0.04);
  --surface2: rgba(255,255,255,0.06);
  --accent:   #6366f1;
  --accent2:  #818cf8;
  --accent-subtle: rgba(99,102,241,0.08);
  --accent-mid:    rgba(99,102,241,0.15);
  --purple:   #a855f7;
  --blue:     #3b82f6;
  --text:     #f5f5f7;
  --text2:    rgba(245,245,247,0.7);
  --text3:    rgba(245,245,247,0.45);
  --border:   rgba(255,255,255,0.08);
  --border2:  rgba(255,255,255,0.12);
  --glow:     rgba(99,102,241,0.15);
  --radius:   16px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  min-height: 100vh;
}

a { color: var(--accent2); text-decoration: none; transition: color 0.2s; }
a:hover { color: #a5b4fc; }

img { max-width: 100%; display: block; }

/* --- Typography --- */
h1, h2, h3 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1rem, 2vw, 1.15rem); }

.section-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent2), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

/* --- Layout --- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 4.5rem 0;
  position: relative;
}

section + section {
  border-top: 1px solid var(--border);
}

/* ═══ ANIMATED BACKGROUND ═══ */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Dot grid overlay */
.bg-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 70%);
}

/* Floating gradient orbs */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
}

.bg-orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(99,102,241,0.2), transparent 70%);
  top: -20%;
  left: -5%;
  opacity: 0.5;
  animation: orb-drift-1 20s ease-in-out infinite;
}

.bg-orb-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(168,85,247,0.18), transparent 70%);
  top: 30%;
  right: -15%;
  opacity: 0.4;
  animation: orb-drift-2 25s ease-in-out infinite;
}

.bg-orb-3 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.15), transparent 70%);
  bottom: -5%;
  left: 15%;
  opacity: 0.35;
  animation: orb-drift-3 22s ease-in-out infinite;
}

@keyframes orb-drift-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(100px, 50px) scale(1.15); }
  66% { transform: translate(-40px, 100px) scale(0.95); }
}

@keyframes orb-drift-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-80px, -60px) scale(1.1); }
  66% { transform: translate(50px, -40px) scale(0.85); }
}

@keyframes orb-drift-3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, -50px) scale(1.12); }
  66% { transform: translate(-50px, 40px) scale(0.92); }
}

.page-content {
  position: relative;
  z-index: 1;
}

/* --- Hero icon (shield + eye = AI watching/protecting) --- */
.hero-icon {
  width: 72px;
  height: 80px;
  margin: 0 auto 2.5rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-shield {
  width: 64px;
  height: 72px;
  filter: drop-shadow(0 0 20px rgba(99,102,241,0.4));
}

.shield-body {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: shield-draw 2s ease forwards 0.3s;
}

@keyframes shield-draw {
  to { stroke-dashoffset: 0; }
}

.shield-eye {
  animation: shield-eye-pulse 4s ease-in-out infinite;
}

@keyframes shield-eye-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.shield-pupil {
  animation: shield-pupil-glow 4s ease-in-out infinite;
}

@keyframes shield-pupil-glow {
  0%, 100% { opacity: 0.8; filter: drop-shadow(0 0 4px rgba(129,140,248,0.5)); }
  50% { opacity: 1; filter: drop-shadow(0 0 10px rgba(129,140,248,0.8)); }
}

.shield-scan {
  animation: shield-scan-move 3s ease-in-out infinite;
  transform-origin: center;
}

@keyframes shield-scan-move {
  0% { transform: translateY(-14px); opacity: 0; }
  20% { opacity: 0.6; }
  80% { opacity: 0.6; }
  100% { transform: translateY(14px); opacity: 0; }
}

.hero-icon-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.2), transparent 70%);
  animation: icon-glow-pulse 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes icon-glow-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.15); }
}

/* ═══ SCROLL REVEAL ═══ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-child {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-child.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Hero fade-up (on load) --- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fade-up-in 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes fade-up-in {
  to { opacity: 1; transform: translateY(0); }
}

/* ═══ NAV ═══ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.875rem 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text) !important;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text2);
  transition: color 0.2s;
}

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

.nav-cta {
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  background: var(--accent);
  color: #fff !important;
  transition: all 0.3s;
}

.nav-cta:hover {
  background: var(--accent2);
  color: #fff !important;
  box-shadow: 0 0 24px rgba(99,102,241,0.45);
}

/* Mobile-only Try Demo CTA — hidden on desktop */
.nav-cta-mobile {
  display: none;
}

/* ═══ HERO ═══ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 5rem;
  overflow: hidden;
}

/* Big pulsing glow behind hero content */
.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  width: 800px;
  height: 600px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(99,102,241,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 40% 45%, rgba(168,85,247,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 35% 35% at 60% 55%, rgba(59,130,246,0.1) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  animation: hero-glow-pulse 5s ease-in-out infinite;
}

@keyframes hero-glow-pulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -55%) scale(1); }
  50% { opacity: 0.85; transform: translate(-50%, -55%) scale(1.1); }
}

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

/* ═══ HEADLINE — Stripe/Linear two-part hierarchy ═══ */

/* Line 1: quiet eyebrow/setup */
.hero-eyebrow {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 400;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

/* Line 2: dominant hook */
.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 820px;
}

/* Animated gradient text for the headline */
h1.gradient-text {
  background: linear-gradient(
    135deg,
    #e0e0ff 0%,
    #a78bfa 20%,
    #e879f9 45%,
    #818cf8 70%,
    #60a5fa 100%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 6s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-sub {
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  color: var(--text3);
  margin-top: 1.75rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  font-weight: 300;
}

.hero-buttons {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}

.btn-arrow {
  width: 16px;
  height: 16px;
  transition: transform 0.3s;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* === PRIMARY CTA — outline with animated gradient border === */
.btn-primary {
  background: transparent;
  color: var(--text);
  border: 1px solid transparent;
  overflow: visible;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(135deg, var(--accent), var(--purple), var(--blue), var(--accent)) border-box;
  background-size: 100% 100%, 300% 300%;
  animation: btn-border-flow 4s linear infinite;
  box-shadow: 0 0 20px rgba(99,102,241,0.15);
}

@keyframes btn-border-flow {
  0% { background-position: 0 0, 0% 50%; }
  100% { background-position: 0 0, 300% 50%; }
}

.btn-primary:hover {
  color: #fff;
  background:
    linear-gradient(rgba(99,102,241,0.12), rgba(168,85,247,0.08)) padding-box,
    linear-gradient(135deg, var(--accent), var(--purple), var(--blue), var(--accent)) border-box;
  background-size: 100% 100%, 300% 300%;
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(99,102,241,0.3), 0 8px 20px rgba(0,0,0,0.3);
}

.btn-ghost {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border2);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

/* Hero hint */
.hero-hint {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text3);
  font-weight: 400;
  letter-spacing: 0.01em;
}


/* ═══ PROBLEM ═══ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}

.stat-card:hover {
  border-color: rgba(99,102,241,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25), 0 0 30px rgba(99,102,241,0.08);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text3);
  margin-top: 0.5rem;
  line-height: 1.5;
}

.stat-source {
  display: block;
  font-size: 0.7rem;
  color: rgba(245,245,247,0.25);
  margin-top: 0.75rem;
  font-style: italic;
}

.problem-text {
  font-size: 1.05rem;
  color: var(--text2);
  max-width: 680px;
  line-height: 1.65;
  font-weight: 300;
}

.problem-text strong {
  color: var(--text);
  font-weight: 500;
}

/* ═══ MISSIONS ═══ */
.missions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.mission-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}

.mission-card:hover {
  border-color: rgba(99,102,241,0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35), 0 0 40px rgba(99,102,241,0.1);
}

.mission-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--purple), var(--blue));
  opacity: 0;
  transition: opacity 0.4s;
}

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

/* Inner glow on hover */
.mission-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: radial-gradient(ellipse at 50% 0%, rgba(99,102,241,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.mission-card:hover::after {
  opacity: 1;
}

.mission-number {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 0.75rem;
}

.mission-card h3 {
  margin-bottom: 0.75rem;
  color: var(--text);
}

.mission-card p {
  font-size: 0.9rem;
  color: var(--text2);
  line-height: 1.7;
  font-weight: 300;
  position: relative;
}

.mission-card .mission-takeaway {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent2);
  position: relative;
}

.missions-anchor {
  margin-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--text3);
  text-align: center;
  line-height: 1.7;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.missions-anchor a {
  color: var(--text2);
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,0.25);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}

.missions-anchor a:hover {
  text-decoration-color: var(--accent);
}

/* ═══ WHY IT WORKS ═══ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.feature-card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}

.feature-card:hover {
  border-color: rgba(99,102,241,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25), 0 0 24px rgba(99,102,241,0.08);
}

.feature-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  color: var(--accent2);
  transition: background 0.3s, box-shadow 0.3s, transform 0.3s;
}

.feature-card:hover .feature-icon {
  background: var(--accent-mid);
  box-shadow: 0 0 24px rgba(99,102,241,0.2);
  transform: scale(1.05);
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.7;
  font-weight: 300;
}

/* ═══ COMPLIANCE ═══ */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.compliance-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.4s, transform 0.4s, box-shadow 0.4s;
}

.compliance-item:hover {
  border-color: rgba(99,102,241,0.25);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.2), 0 0 20px rgba(99,102,241,0.06);
}

.compliance-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--accent-subtle);
  color: var(--accent2);
  transition: background 0.3s, box-shadow 0.3s;
}

.compliance-item:hover .compliance-badge {
  background: var(--accent-mid);
  box-shadow: 0 0 16px rgba(99,102,241,0.15);
}

.compliance-item h3 {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.compliance-item p {
  font-size: 0.8rem;
  color: var(--text2);
  line-height: 1.65;
  font-weight: 300;
}

/* ═══ FINAL CTA ═══ */
.final-cta {
  text-align: center;
  padding: 7rem 0;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background:
    radial-gradient(ellipse, rgba(99,102,241,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 50%, rgba(168,85,247,0.08) 0%, transparent 50%);
  filter: blur(50px);
  pointer-events: none;
  animation: cta-glow-pulse 6s ease-in-out infinite;
}

@keyframes cta-glow-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.9; }
}

.final-cta h2 {
  margin-bottom: 1rem;
  position: relative;
}

.final-cta p {
  color: var(--text2);
  font-size: 1.1rem;
  font-weight: 300;
  margin-bottom: 2.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

/* ═══ FOOTER ═══ */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.site-footer p {
  font-size: 0.8rem;
  color: var(--text3);
}

.site-footer a {
  color: var(--text2);
  transition: color 0.2s;
}

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

.footer-credit {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text3);
}

/* ═══ RESPONSIVE ═══ */

/* --- Tablet & mobile (≤768px) --- */
@media (max-width: 768px) {
  section { padding: 3.5rem 0; }

  /* Hide desktop nav links, show mobile Try Demo CTA */
  .nav-links { display: none; }
  .nav-cta-mobile { display: inline-flex; }
  .nav-inner { padding: 0 1.25rem; }

  /* Hero needs side padding (no .container wrapper) */
  .hero-inner {
    padding: 0 1.5rem;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .hero-glow {
    width: 400px;
    height: 300px;
  }

  /* Section headings */
  .section-label {
    margin-bottom: 0.75rem;
  }

  h2 {
    font-size: clamp(1.4rem, 5.5vw, 1.8rem);
    margin-bottom: 0.75rem;
  }

  /* Bump weight 300 body text to 400 for legibility on mobile */
  .problem-text,
  .mission-card p,
  .feature-card p,
  .compliance-item p,
  .stat-label,
  .hero-sub {
    font-weight: 400;
  }

  /* Reduce card padding */
  .mission-card,
  .feature-card,
  .compliance-item,
  .stat-card {
    padding: 1.5rem 1.25rem;
  }

  /* Stack grids to single column */
  .missions-grid,
  .features-grid,
  .compliance-grid,
  .stats-row {
    grid-template-columns: 1fr;
    margin-top: 2rem;
  }

  .final-cta { padding: 5rem 0; }

  .bg-orb-1 { width: 350px; height: 350px; }
  .bg-orb-2 { width: 300px; height: 300px; }
  .bg-orb-3 { display: none; }
}

/* --- Small mobile (≤480px) --- */
@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero-inner { padding: 0 1.25rem; }

  section { padding: 3rem 0; }

  .hero { min-height: auto; padding-top: 6rem; padding-bottom: 3rem; }

  .hero-icon { margin-bottom: 1.5rem; }

  .hero-eyebrow {
    font-size: 0.95rem;
  }

  .hero-sub {
    font-size: 0.9rem;
    margin-top: 1.25rem;
  }

  .hero-hint {
    font-size: 0.75rem;
  }

  .hero-buttons {
    margin-top: 2rem;
  }

  .problem-text {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .final-cta { padding: 4rem 0; }

  .final-cta p {
    font-size: 0.95rem;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal, .reveal-child, .fade-up {
    opacity: 1;
    transform: none;
  }

}