/* =============================================
   ALIVE LANDING PAGE
   Color palette is defined as CSS custom properties
   for easy iteration. Change the 4 values below
   to swap the entire palette.
   ============================================= */

:root {
  /* ---- PRIMARY PALETTE (change these) ---- */
  --color-primary:       #6F57FF;   /* main brand / accent       */
  --color-primary-light: #AFA2FE;   /* lighter variant            */
  --color-primary-wash:  #DBD5FF;   /* very light / tint          */
  --color-primary-bg:    #F8F6FF;   /* near-white tinted bg       */

  /* ---- DERIVED / UTILITY ---- */
  --color-white:         #ffffff;
  --color-dark:          #0f0e17;
  --color-text:          #2b2640;
  --color-text-muted:    #6e6a7c;
  --color-glass-bg:      rgba(255, 255, 255, 0.12);
  --color-glass-border:  rgba(255, 255, 255, 0.25);

  /* ---- GRADIENTS ---- */
  --gradient-hero:       linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  --gradient-hero-deep:  linear-gradient(180deg, var(--color-primary) 0%, #5840e0 100%);
  --gradient-radial-glow: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);

  /* ---- LAYOUT ---- */
  --max-width:           1200px;
  --nav-height:          72px;
  --section-padding:     120px 0;
  --border-radius:       16px;
  --border-radius-lg:    24px;

  /* ---- ANIMATION ---- */
  --ease-out-expo:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:         cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- RESET ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background: var(--color-primary-bg);
  overflow-x: hidden;
  line-height: 1.6;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  font-synthesis: none;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
video { display: block; max-width: 100%; height: auto; }

/* =============================================
   FLOATING BACKGROUND BLOBS
   ============================================= */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  will-change: transform;
  animation: blobDrift 20s ease-in-out infinite alternate;
}
.blob-1 {
  width: 600px; height: 600px;
  background: var(--color-primary);
  top: -200px; left: -100px;
  animation-duration: 22s;
}
.blob-2 {
  width: 500px; height: 500px;
  background: var(--color-primary-light);
  top: 30%; right: -150px;
  animation-duration: 18s;
  animation-delay: -5s;
}
.blob-3 {
  width: 400px; height: 400px;
  background: var(--color-primary-wash);
  bottom: 20%; left: 10%;
  animation-duration: 25s;
  animation-delay: -10s;
}
.blob-4 {
  width: 350px; height: 350px;
  background: var(--color-primary);
  bottom: -100px; right: 20%;
  animation-duration: 20s;
  animation-delay: -3s;
  opacity: 0.2;
}
.blob-5 {
  width: 300px; height: 300px;
  background: var(--color-primary-light);
  top: 60%; left: 50%;
  animation-duration: 26s;
  animation-delay: -8s;
  opacity: 0.18;
}
@keyframes blobDrift {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(40px, -30px) scale(1.05); }
  66%  { transform: translate(-20px, 20px) scale(0.95); }
  100% { transform: translate(30px, -10px) scale(1.02); }
}

/* =============================================
   NAVIGATION — frosted glass bar
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(111, 87, 255, 0.08);
  transition: background 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 24px rgba(111, 87, 255, 0.08);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--color-primary);
}
.nav-logo-icon {
  width: 56px;
  height: 56px;
  display: inline-block;
  object-fit: contain;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--color-primary);
}
.nav-cta {
  font-size: 14px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 100px;
  background: var(--color-primary);
  color: var(--color-white);
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s;
}
.nav-cta:hover {
  transform: scale(1.04);
  box-shadow: 0 4px 20px rgba(111, 87, 255, 0.35);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative;
  z-index: 1;
  isolation: isolate;
  overflow-x: clip;
  min-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  padding: 76px 40px 36px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero-content {
  position: relative;
  z-index: 3;
  flex: 1;
  max-width: 560px;
}
.hero-title {
  font-size: clamp(42px, 5.3vw, 68px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -2px;
  color: var(--color-dark);
}
.hero-rotating-word {
  display: inline-block;
  text-align: left;
  white-space: nowrap;
  color: var(--color-primary);
}
.hero-subtitle {
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 460px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.btn-store {
  gap: 10px;
}
.btn-icon {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
}
.btn-icon svg {
  width: 100%;
  height: 100%;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: 100px;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s, background 0.25s;
  cursor: pointer;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 24px rgba(111, 87, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 32px rgba(111, 87, 255, 0.45);
}
.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary-wash);
}
.btn-secondary:hover {
  background: var(--color-primary-wash);
  transform: translateY(-2px);
}
.btn-lg {
  padding: 18px 40px;
  font-size: 17px;
}

/* ---- Hero phone mockup ---- */
.hero-phone {
  position: relative;
  z-index: 3;
  flex-shrink: 0;
}
.hero-phone-glow {
  position: absolute;
  width: min(560px, 120vw);
  height: min(560px, 120vw);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-primary-light);
  opacity: 0.24;
  border-radius: 50%;
  z-index: -1;
}
.hero-phone-img {
  position: relative;
  z-index: 1;
  width: 320px;
  border-radius: 36px;
  box-shadow:
    0 20px 60px rgba(111, 87, 255, 0.25),
    0 0 0 1px rgba(111, 87, 255, 0.08);
}

/* ---- Hero decorative elements ---- */
.hero-decorations {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}
.deco-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--color-primary-wash);
  opacity: 0.35;
}
.deco-ring-1 {
  width: 400px; height: 400px;
  top: 10%; right: -80px;
  animation: spinSlow 40s linear infinite;
}
.deco-ring-2 {
  width: 250px; height: 250px;
  bottom: 15%; left: -60px;
  border-style: dashed;
  animation: spinSlow 30s linear infinite reverse;
}
.deco-dot {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-primary-light);
}
.deco-dot-1 {
  top: 25%; left: 5%;
  animation: floatY 6s ease-in-out infinite;
}
.deco-dot-2 {
  top: 60%; right: 8%;
  width: 8px; height: 8px;
  background: var(--color-primary);
  animation: floatY 5s ease-in-out infinite 1s;
}
.deco-dot-3 {
  bottom: 20%; left: 40%;
  width: 10px; height: 10px;
  animation: floatY 7s ease-in-out infinite 2s;
}
@keyframes spinSlow {
  to { transform: rotate(360deg); }
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-20px); }
}

/* ---- Float animation for phone ---- */
.anim-float {
  animation: floatPhone 6s ease-in-out infinite;
}
@keyframes floatPhone {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}

/* =============================================
   FEATURES SECTION
   ============================================= */
.features, .safety {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-padding);
  padding-left: 40px;
  padding-right: 40px;
}
.features {
  padding-top: 70px;
}

/* ---- Feature Row (alternating layout) ---- */
.feature-row {
  display: flex;
  align-items: center;
  gap: 80px;
  margin-bottom: 120px;
}
.feature-row:last-child {
  margin-bottom: 0;
}
.feature-row-reverse {
  flex-direction: row-reverse;
}
.feature-row-tight {
  gap: 44px;
}
.feature-row-tight .feature-text {
  text-align: right;
}
.feature-row-tight .feature-text p {
  margin-left: auto;
}
.feature-text {
  flex: 1;
}
.feature-visual {
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: center;
}
.feature-visual-radar {
  position: relative;
  overflow: clip;
}
.feature-visual-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #cce7df;
  opacity: 0.36;
  z-index: 0;
  animation: featureGlowPulse 4.4s ease-in-out infinite;
}

.feature-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  background: var(--color-primary-wash);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.feature-text h2 {
  font-size: clamp(34px, 4.2vw, 52px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--color-dark);
  margin-bottom: 20px;
}
.feature-text p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 440px;
}

/* ---- Feature image ---- */
.feature-img {
  position: relative;
  z-index: 1;
  width: min(100%, 360px);
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 40px rgba(111, 87, 255, 0.08);
}
.feature-visual-radar .feature-img {
  width: min(100%, 468px);
  border-radius: 0;
  box-shadow: none;
}
.feature-img-stream {
  width: 270px;
}
@keyframes featureGlowPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.30; }
  50%      { transform: translate(-50%, -50%) scale(1.12); opacity: 0.46; }
}

/* ---- Feature Cards (animated illustrations) ---- */
.feature-card {
  width: 360px;
  height: 360px;
  border-radius: var(--border-radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-primary-wash);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(111, 87, 255, 0.08);
}

/* ---- Radar animation ---- */
.radar-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--color-primary-wash);
}
.radar-ring-outer { width: 280px; height: 280px; }
.radar-ring-mid   { width: 190px; height: 190px; }
.radar-ring-inner { width: 100px; height: 100px; border-color: var(--color-primary-light); }

.radar-ping {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0%, var(--color-primary-light) 10%, transparent 12%);
  opacity: 0.35;
  animation: radarSweep 3s linear infinite;
}
@keyframes radarSweep {
  to { transform: rotate(360deg); }
}
.radar-dot {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 12px rgba(111, 87, 255, 0.5);
  animation: radarBlink 2s ease-in-out infinite;
}
.radar-dot-1 { top: 30%; left: 65%; animation-delay: 0s; }
.radar-dot-2 { top: 55%; left: 30%; animation-delay: 0.5s; }
.radar-dot-3 { top: 38%; left: 42%; animation-delay: 1s; }
.radar-dot-4 { top: 68%; left: 58%; animation-delay: 1.5s; }
@keyframes radarBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.8); }
}

/* ---- Check-in animation ---- */
.feature-card-checkin {
  background: var(--gradient-hero);
}
.checkin-circle {
  position: relative;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.checkin-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
  animation: checkinPop 3s ease-in-out infinite;
}
@keyframes checkinPop {
  0%, 100% { transform: scale(1); }
  15%      { transform: scale(0.9); }
  30%      { transform: scale(1.1); }
  45%      { transform: scale(1); }
}
.checkin-ripple {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  opacity: 0;
  animation: rippleOut 3s ease-out infinite;
}
.checkin-ripple-2 { animation-delay: 0.4s; }
.checkin-ripple-3 { animation-delay: 0.8s; }
@keyframes rippleOut {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(3.5); opacity: 0; }
}

/* ---- Bubbles animation ---- */
.bubble-group {
  display: flex;
  gap: -20px;
  position: relative;
}
.bubble {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-white);
  animation: bubbleFloat 5s ease-in-out infinite;
  box-shadow: 0 4px 20px rgba(111, 87, 255, 0.2);
}
.bubble span { z-index: 1; }
.bubble-1 {
  background: var(--color-primary);
  margin-right: -18px;
  animation-delay: 0s;
}
.bubble-2 {
  background: var(--color-primary-light);
  z-index: 1;
  transform: translateY(-10px);
  animation-delay: 0.5s;
}
.bubble-3 {
  background: var(--color-primary-wash);
  color: var(--color-primary);
  margin-left: -18px;
  animation-delay: 1s;
}
@keyframes bubbleFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.bubble-2 {
  animation-name: bubbleFloat2;
}
@keyframes bubbleFloat2 {
  0%, 100% { transform: translateY(-10px); }
  50%      { transform: translateY(-22px); }
}

/* ---- Safety shield animation ---- */
.feature-card-safety {
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, var(--color-primary-wash) 100%);
}
.safety-shield {
  position: relative;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.safety-pulse {
  position: absolute;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--color-primary-light);
  opacity: 0.2;
  animation: shieldPulse 2.5s ease-in-out infinite;
}
@keyframes shieldPulse {
  0%, 100% { transform: scale(1); opacity: 0.2; }
  50%      { transform: scale(1.4); opacity: 0.08; }
}

/* =============================================
   HOW IT WORKS
   ============================================= */
.how-it-works {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--section-padding);
  padding-left: 40px;
  padding-right: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.section-header {
  margin-bottom: 80px;
}
.section-header h2 {
  font-size: clamp(38px, 4.8vw, 58px);
  font-weight: 400;
  letter-spacing: -1.5px;
  color: var(--color-dark);
  margin-top: 16px;
}
.steps {
  display: flex;
  gap: 40px;
  justify-content: center;
}
.step {
  flex: 1;
  max-width: 320px;
  padding: 48px 32px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(180deg, #f8fcf9 0%, #eef8f1 100%);
  border: 1px solid var(--color-primary-wash);
  box-shadow: 0 4px 24px rgba(111, 87, 255, 0.06);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
}
.step:nth-child(2) {
  background: linear-gradient(180deg, #f4fbf6 0%, #e8f5ed 100%);
}
.step:nth-child(3) {
  background: linear-gradient(180deg, #f0f9f3 0%, #e3f2e9 100%);
}
.step:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(111, 87, 255, 0.12);
}
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-hero);
  color: var(--color-white);
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.step h3 {
  font-size: 24px;
  font-weight: 400;
  color: var(--color-dark);
  margin-bottom: 12px;
}
.step p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* =============================================
   FINAL CTA
   ============================================= */
.final-cta {
  position: relative;
  z-index: 1;
  padding: 120px 40px;
  margin: 80px 0 0;
  background: var(--gradient-hero);
  text-align: center;
}
.final-cta-content {
  max-width: 600px;
  margin: 0 auto;
}
.final-cta h2 {
  font-size: clamp(38px, 4.8vw, 60px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--color-white);
  margin-bottom: 20px;
}
.final-cta p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}
.final-cta .hero-buttons {
  justify-content: center;
}
.final-cta .btn-primary {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}
.final-cta .btn-primary:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}
.final-cta .btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}
.final-cta .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  position: relative;
  z-index: 1;
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.5);
  padding: 48px 40px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: -0.5px;
}
.footer-links {
  display: flex;
  gap: 32px;
}
.footer-links a {
  font-size: 14px;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--color-white);
}
.footer-copy {
  font-size: 13px;
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.anim-fade-up {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 0.8s var(--ease-out-expo) forwards;
}
.anim-delay-1 { animation-delay: 0.15s; }
.anim-delay-2 { animation-delay: 0.3s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Elements animated on scroll (via JS IntersectionObserver) */
.anim-scroll {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}
.anim-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Staggered children within scroll-animated parents */
.anim-scroll.anim-delay-1 { transition-delay: 0.12s; }
.anim-scroll.anim-delay-2 { transition-delay: 0.24s; }

/* =============================================
   RESPONSIVE — Tablet
   ============================================= */
@media (max-width: 960px) {
  .hero {
    min-height: auto;
    flex-direction: column;
    text-align: center;
    padding-top: 74px;
    gap: 40px;
  }
  .hero-content { max-width: 100%; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }

  .feature-row,
  .feature-row-reverse {
    flex-direction: column;
    gap: 40px;
    text-align: center;
    margin-bottom: 80px;
  }
  .feature-text p { margin: 0 auto; }

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

  .nav-links { display: none; }
}

/* =============================================
   RESPONSIVE — Mobile
   ============================================= */
@media (max-width: 600px) {
  :root {
    --section-padding: 80px 0;
    --nav-height: 60px;
  }
  .nav-inner { padding: 0 14px; }
  .nav-logo { gap: 8px; font-size: 20px; }
  .nav-logo-icon { width: 40px; height: 40px; }
  .nav-cta { padding: 8px 14px; font-size: 13px; }
  .hero { padding: 64px 20px 30px; }
  .hero-title {
    font-size: clamp(32px, 10.2vw, 40px);
    line-height: 1.1;
    letter-spacing: -1px;
  }
  .hero-phone-img { width: 260px; }
  .features, .safety, .how-it-works { padding-left: 20px; padding-right: 20px; }
  .feature-card { width: 300px; height: 300px; }
  .final-cta { padding: 80px 20px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; text-align: center; }

  .footer-inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .deco-ring-1, .deco-ring-2 { display: none; }
}