@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --ae-purple: #6C3CE1;
  --ae-purple-dark: #5228BD;
  --ae-purple-light: #8B6CE8;
  --ae-purple-glow: rgba(108,60,225,0.15);
  --ae-green: #00C896;
  --ae-green-dark: #00A87E;
  --ae-coral: #FF6B4A;
  --ae-yellow: #FFD23F;
  --ae-bg: #0A0B0F;
  --ae-bg2: #12131A;
  --ae-bg3: #1A1B25;
  --ae-surface: #1E1F2B;
  --ae-border: rgba(255,255,255,0.08);
  --ae-text: #F0F0F5;
  --ae-text2: #A0A0B8;
  --ae-text3: #6B6B82;
  --ae-code-bg: #161720;
  --ae-radius: 12px;
  --ae-radius-lg: 20px;
  --ae-max-w: 1200px;
  --ae-font: 'Outfit', -apple-system, sans-serif;
  --ae-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

a { color: var(--ae-purple-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--ae-green); }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,11,15,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--ae-border);
}
.nav-inner {
  max-width: var(--ae-max-w); margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-logo {
  font-size: 22px; font-weight: 700; color: var(--ae-text);
  display: flex; align-items: center; gap: 10px;
}
.nav-logo span { color: var(--ae-purple-light); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--ae-text2); font-size: 15px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--ae-text); }
.nav-links a.active { color: var(--ae-purple-light); }
.nav-cta {
  background: var(--ae-purple); color: #fff; padding: 8px 20px; border-radius: 8px;
  font-size: 14px; font-weight: 600; border: none; cursor: pointer; transition: all 0.2s;
}
.nav-cta:hover { background: var(--ae-purple-dark); color: #fff; transform: translateY(-1px); }
/* Toggle button hidden on desktop */
.nav-toggle{
  display:none;
  font-size:26px;
  color:#fff;
  cursor:pointer;
}

/* MOBILE VIEW */
@media (max-width:768px){

.nav-toggle{
  display:block;
}

.nav-links{
  position:absolute;
  top:64px;
  left:0;
  width:100%;
  background: rgba(10,11,15,0.95);
  backdrop-filter: blur(20px);
  flex-direction:column;
  align-items:flex-start;
  gap:20px;
  padding:20px 2rem;
  display:none;
}

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

}
/* ── HERO ── */
.hero {
  padding: 160px 2rem 100px; text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--ae-purple-glow), transparent);
}
.hero-inner { max-width: 860px; margin: 0 auto; }
.hero-badge {
  display: inline-block; padding: 6px 16px; border-radius: 20px; font-size: 13px;
  font-weight: 500; color: var(--ae-purple-light); background: rgba(108,60,225,0.12);
  border: 1px solid rgba(108,60,225,0.25); margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 72px); font-weight: 800; line-height: 1.08;
  letter-spacing: -0.03em; margin-bottom: 20px;
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--ae-purple-light), var(--ae-green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 20px; color: var(--ae-text2); max-width: 620px; margin: 0 auto 40px;
  line-height: 1.6; font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--ae-purple); color: #fff; padding: 14px 32px; border-radius: 10px;
  font-size: 16px; font-weight: 600; border: none; cursor: pointer;
  transition: all 0.25s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--ae-purple-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108,60,225,0.3); }
.btn-secondary {
  background: transparent; color: var(--ae-text); padding: 14px 32px; border-radius: 10px;
  font-size: 16px; font-weight: 600; border: 1px solid var(--ae-border); cursor: pointer;
  transition: all 0.25s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { border-color: var(--ae-purple-light); color: var(--ae-purple-light); }
.hero-platforms {
  margin-top: 32px; font-size: 14px; color: var(--ae-text3);
  display: flex; align-items: center; justify-content: center; gap: 20px;
  overflow: auto;
}
.hero{
  position:relative;
  overflow:hidden;
  padding:140px 20px;
}

/* background container */
/* first */
.hero-1{
  position:relative;
  overflow:hidden;
  padding:140px 20px;
}

.hero-bg{
  position:absolute;
  inset:0;
  z-index:-1;
  overflow:hidden;
}
.blob{
  position:absolute;
  width:500px;
  height:500px;
  border-radius:50%;
  filter:blur(120px);
  opacity:0.5;
  animation:float 20s infinite linear;
}

.blob1{
  /* background:#7c3aed62; */
  background: #00a87e4e;
  top:-100px;
  left:-150px;
}

.blob2{
  background:#22d3ee;
  bottom:-150px;
  right:-150px;
  animation-duration:25s;
}

.blob3{
  background:#6365f17c;
  top:40%;
  left:50%;
  animation-duration:30s;
}

@keyframes float{
  0%{
    transform:translate(0,0) scale(1);
  }
  50%{
    transform:translate(80px,-60px) scale(1.2);
  }
  100%{
    transform:translate(0,0) scale(1);
  }
}

/* second */
/* .hero{
  position:relative;
  overflow:hidden;
  padding:140px 20px;
}

.hero-bg{
  position:absolute;
  inset:0;
  z-index:-1;
  overflow:hidden;
}
.blob{
  position:absolute;
  width:520px;
  height:520px;
  border-radius:50%;
  filter:blur(130px);
  opacity:0.45;
  animation:float 22s infinite linear;
}

.blob1{
  background:#ff2d95;
  top:-120px;
  left:-150px;
}

.blob2{
  background:#2563eb;
  bottom:-180px;
  right:-180px;
  animation-duration:26s;
}

.blob3{
  background:#6366f1;
  top:40%;
  left:45%;
  animation-duration:30s;
}

@keyframes float{
0%{
transform:translate(0,0) scale(1);
}
50%{
transform:translate(90px,-70px) scale(1.25);
}
100%{
transform:translate(0,0) scale(1);
}
} */



/* home section animation */
/* section-1 */
.hero{
  position:relative;
  overflow:hidden;
  padding:140px 20px;
}

.community-bg{
position:relative;
overflow:hidden;
}

#gridCanvas{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
z-index:0;
}

.community-bg .section-inner{
position:relative;
z-index:2;
}

/* section-3 */


@import url('https://fonts.googleapis.com/css?family=Exo:400,700');

*{
margin:0;
padding:0;
box-sizing:border-box;
}

/* background */

.area{
/* background:linear-gradient(to left,#8f94fb,#4e54c8); */
width:100%;
height:100vh;
position:relative;
}
.diamonds{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
overflow:hidden;
}

.diamonds li{

position:absolute;
display:block;
list-style:none;

width:40px;
height:40px;

background: linear-gradient(
135deg,
#6b3ce1e6,
#00c89688,
rgb(42, 70, 173)
);

bottom:-150px;

transform:rotate(45deg);

animation:animate 25s linear infinite;

box-shadow:0 0 25px rgba(200,200,255,0.4);

}

.diamonds li:nth-child(1){
left:25%;
width:80px;
height:80px;
animation-delay:0s;
}

.diamonds li:nth-child(2){
left:10%;
width:30px;
height:30px;
animation-delay:2s;
animation-duration:12s;
}

.diamonds li:nth-child(3){
left:70%;
width:40px;
height:40px;
animation-delay:4s;
}

.diamonds li:nth-child(4){
left:40%;
width:60px;
height:60px;
animation-duration:18s;
}

.diamonds li:nth-child(5){
left:65%;
width:30px;
height:30px;
}

.diamonds li:nth-child(6){
left:75%;
width:100px;
height:100px;
animation-delay:3s;
}

.diamonds li:nth-child(7){
left:35%;
width:140px;
height:140px;
animation-delay:7s;
}

.diamonds li:nth-child(8){
left:50%;
width:35px;
height:35px;
animation-delay:15s;
animation-duration:45s;
}

.diamonds li:nth-child(9){
left:20%;
width:25px;
height:25px;
animation-delay:2s;
animation-duration:35s;
}

.diamonds li:nth-child(10){
left:85%;
width:120px;
height:120px;
animation-duration:11s;
}
@keyframes animate{

0%{
transform:translateY(0) rotate(45deg);
opacity:1;
}

100%{
transform:translateY(-1000px) rotate(405deg);
opacity:0;
}

}
/* section-3 */
.wave-section{
position:relative;
overflow:hidden;
}

/* content above wave */

.wave-section .section-inner{
position:relative;
z-index:2;
}

/* wave container */

.ondebox{
position:absolute;
bottom:0;
width:100%;
line-height:0;
z-index:1;
}

.onde{
width:100%;
height:120px;
}

/* animation */

.parallaxonde > use{
animation:waveMove 25s cubic-bezier(.55,.5,.45,.5) infinite;
}

.parallaxonde > use:nth-child(1){
animation-delay:-2s;
animation-duration:7s;
}

.parallaxonde > use:nth-child(2){
animation-delay:-3s;
animation-duration:10s;
}

.parallaxonde > use:nth-child(3){
animation-delay:-4s;
animation-duration:13s;
}

.parallaxonde > use:nth-child(4){
animation-delay:-5s;
animation-duration:20s;
}

/* movement */

@keyframes waveMove{

0%{
transform:translate3d(-90px,0,0);
}

100%{
transform:translate3d(85px,0,0);
}

}

/* last-section home */
#waveCanvashome{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
z-index:-1;
background:#0f0f14;
}

#waveCanvasinstall{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
z-index:-1;
}



/* ── CODE BLOCK ── */
.code-block {
  background: var(--ae-code-bg); border: 1px solid var(--ae-border); border-radius: var(--ae-radius);
  padding: 24px 28px; font-family: var(--ae-mono); font-size: 14px; line-height: 1.8;
  overflow-x: auto; text-align: left; color: var(--ae-text2); position: relative;
}
.code-block .kw { color: #C792EA; }
.code-block .fn { color: #82AAFF; }
.code-block .str { color: #C3E88D; }
.code-block .num { color: #F78C6C; }
.code-block .cm { color: #546E7A; }
.code-block .op { color: #89DDFF; }
.code-block .ty { color: #FFCB6B; }
.code-block .dec { color: #FF6B4A; }
.code-label {
  position: absolute; top: 12px; right: 16px; font-size: 11px;
  color: var(--ae-text3); font-family: var(--ae-font); font-weight: 500;
  background: var(--ae-bg2); padding: 2px 10px; border-radius: 6px;
}

/* ── SECTIONS ── */
.section { padding: 100px 2rem; }
.section-inner { max-width: var(--ae-max-w); margin: 0 auto; }
.section-label {
  font-size: 13px; font-weight: 600; color: var(--ae-purple-light);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px;
}
.section-title {
  font-size: clamp(32px, 4vw, 48px); font-weight: 700; line-height: 1.15;
  letter-spacing: -0.02em; margin-bottom: 16px;
}
.section-desc {
  font-size: 18px; color: var(--ae-text2); max-width: 600px; font-weight: 300; line-height: 1.6;
  margin-bottom: 48px;
}
.section-alt { background: var(--ae-bg2); }

/* ── FEATURE GRID ── */
.feat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.feat-card {
  background: var(--ae-surface); border: 1px solid var(--ae-border);
  border-radius: var(--ae-radius-lg); padding: 32px; transition: all 0.3s;
}
.feat-card:hover { border-color: rgba(108,60,225,0.3); transform: translateY(-4px); }
.feat-icon {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center;
  justify-content: center; font-size: 22px; margin-bottom: 20px;
}
.feat-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 10px; }
.feat-card p { font-size: 15px; color: var(--ae-text2); line-height: 1.6; }

/* ── SPLIT (code + text) ── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.split-text h3 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.split-text p { font-size: 16px; color: var(--ae-text2); line-height: 1.7; }
.split-tag {
  display: inline-block; padding: 4px 12px; border-radius: 6px; font-size: 12px;
  font-weight: 600; margin-bottom: 16px;
}
@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; gap: 30px; }
  .nav-links { display: none; }
  .feat-grid { grid-template-columns: 1fr; }
}

/* ── USE CASES ── */
.use-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.use-card {
  background: var(--ae-surface); border: 1px solid var(--ae-border);
  border-radius: var(--ae-radius); padding: 24px; transition: all 0.2s; cursor: pointer;
}
.use-card:hover { border-color: var(--ae-purple); }
.use-card h4 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.use-card p { font-size: 13px; color: var(--ae-text3); }

/* ── CTA BANNER ── */
.cta-banner {
  text-align: center; padding: 80px 2rem;
  background: linear-gradient(180deg, var(--ae-bg2), var(--ae-bg));
}
.cta-banner h2 { font-size: 36px; font-weight: 700; margin-bottom: 16px; }
.cta-banner p { font-size: 18px; color: var(--ae-text2); margin-bottom: 32px; }

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--ae-border); padding: 60px 2rem 40px;
}
.footer-inner {
  max-width: var(--ae-max-w); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand p { font-size: 14px; color: var(--ae-text3); margin-top: 8px; line-height: 1.6; }
.footer-col h4 { font-size: 13px; font-weight: 600; color: var(--ae-text3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: var(--ae-text2); margin-bottom: 10px; }
.footer-col a:hover { color: var(--ae-text); }
.footer-bottom {
  max-width: var(--ae-max-w); margin: 40px auto 0; padding-top: 24px;
  border-top: 1px solid var(--ae-border); font-size: 13px; color: var(--ae-text3);
  display: flex; justify-content: space-between;
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

/* ── INSTALL PAGE ── */
.install-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 40px; }
.install-card {
  background: var(--ae-surface); border: 1px solid var(--ae-border);
  border-radius: var(--ae-radius-lg); padding: 28px; text-align: center;
}
.install-card h3 { font-size: 20px; margin: 16px 0 8px; }
.install-card p { font-size: 14px; color: var(--ae-text3); margin-bottom: 16px; }
.install-cmd {
  background: var(--ae-code-bg); border: 1px solid var(--ae-border);
  border-radius: 8px; padding: 12px 16px; font-family: var(--ae-mono);
  font-size: 13px; color: var(--ae-green); user-select: all;
}

/* ── DOCS PAGE ── */
.docs-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; }
.docs-sidebar { position: sticky; top: 80px; max-height: calc(100vh - 100px); overflow-y: auto; }
.docs-sidebar a {
  display: block; padding: 8px 16px; font-size: 14px; color: var(--ae-text2);
  border-radius: 8px; margin-bottom: 2px; transition: all 0.15s;
}
.docs-sidebar a:hover { background: var(--ae-surface); color: var(--ae-text); }
.docs-sidebar a.active { background: rgba(108,60,225,0.12); color: var(--ae-purple-light); }
.docs-content h2 { font-size: 28px; font-weight: 700; margin: 48px 0 16px; padding-top: 24px; border-top: 1px solid var(--ae-border); }
.docs-content h2:first-child { border-top: none; margin-top: 0; }
.docs-content h3 { font-size: 20px; font-weight: 600; margin: 32px 0 12px; }
.docs-content p { font-size: 15px; color: var(--ae-text2); line-height: 1.7; margin-bottom: 16px; }
.docs-content table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; }
.docs-content th { text-align: left; padding: 10px 12px; font-size: 12px; color: var(--ae-text3); border-bottom: 1px solid var(--ae-border); text-transform: uppercase; letter-spacing: 0.5px; }
.docs-content td { padding: 10px 12px; font-size: 14px; border-bottom: 1px solid var(--ae-border); }
.docs-content td code { font-family: var(--ae-mono); font-size: 13px; color: var(--ae-purple-light); background: rgba(108,60,225,0.1); padding: 2px 6px; border-radius: 4px; }
@media (max-width: 768px) { 
  .docs-layout{
    display: block;
  }
  /* .docs-layout { grid-template-columns: 1fr; }  */
  .docs-sidebar { display: none; } }

/* ── COMMUNITY ── */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 60px; }
.stat-card {
  background: var(--ae-surface); border: 1px solid var(--ae-border);
  border-radius: var(--ae-radius); padding: 28px; text-align: center;
}
.stat-num { font-size: 36px; font-weight: 700; color: var(--ae-purple-light); }
.stat-label { font-size: 14px; color: var(--ae-text3); margin-top: 4px; }
@media (max-width: 768px) { .stat-grid {grid-template-columns: repeat(1, 1fr); }
.hero {
    padding: 120px 2rem 20px;
  }
  .section {
    padding: 50px 2rem;
}
.split{
  margin-bottom: 40px;
}
.footer-bottom{
  display: block;
}
 }
@media(max-width:460px){
  /* .docs-layout{
      grid-template-columns: 260px 1fr;
} */
}
 @media (max-width:350px){

  .install-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 40px;
}
 }

 .table-responsive{
  width:100%;
  overflow-x:auto;
}

table{
  width:100%;
  border-collapse:collapse;
  min-width:600px;
}

th,td{
  padding:12px 16px;
  text-align:left;
  border-bottom:1px solid #333;
}

th{
  background:#111;
  color:#fff;
}









/* animation */

.feature-bg{
position:relative;
overflow:hidden;
}

#wave{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
z-index:-1;
opacity:0.5;
}


.community-bg{
  position:relative;
  overflow:hidden;
  background:#050816;
}

/* animated layers */

.bg{
  animation:slide 8s ease-in-out infinite alternate;
  background-image:linear-gradient(
    -60deg,
    #270d37 50%,   /* purple */
      #12131A  50%    /* green */
  );
  position:absolute;
  top:0;
  left:-50%;
  right:-50%;
  bottom:0;
  opacity:.35;
  z-index:0;
}

.bg2{
  animation-direction:alternate-reverse;
  animation-duration:10s;
  background-image:linear-gradient(
    -60deg,
    #12131A  50%,   /* coral */
      #150c3796  50%    /* blue */
  );
}

.bg3{
  animation-duration:12s;
  background-image:linear-gradient(
    -60deg,
      #12131A  50%,
      #2a0c30  50%
  );
}

/* movement */

@keyframes slide{

  0%{
    transform:translateX(-25%);
  }

  100%{
    transform:translateX(25%);
  }

}
/* content above background */

.section-inner{
  position:relative;
  z-index:2;
}


.cta-banner{
position:relative;
padding:120px 20px;
text-align:center;
overflow:hidden;
background:linear-gradient(180deg,#1b1b3a,#0e0e1a);
color:white;
}

.cta-content{
position:relative;
z-index:2;
max-width:800px;
margin:auto;
}

/* wave */

.wave-bg{
position: absolute;
    bottom: 0;
    left: -50rem;
    width: 105%;
    height: 100%;
    z-index: 1;
}

.waves{
position:absolute;
bottom:0;
width:100%;
height:120px;
}

.wave-layer use{
animation:waveMove 12s linear infinite;
}

.wave-layer use:nth-child(2){
animation-duration:18s;
}

.wave-layer use:nth-child(3){
animation-duration:25s;
}

@keyframes waveMove{
0%{
transform:translateX(-90px);
}
100%{
transform:translateX(90px);
}
}


/* playground page animation */
/* buggle */
/* 
.bubble-bg{
  position:fixed;
  inset:0;
  overflow:hidden;
  z-index:-1;
  background:#060912;
}
.bubble{
  position:absolute;
  bottom:-100px;
  border-radius:50%;
  opacity:.35;
  filter:blur(1px);

  background: radial-gradient(circle at 30% 30%,
  rgba(255,255,255,.6),
  rgba(108,60,225,.4),
  rgba(0,200,150,.3));

  animation: floatBubble linear infinite;
}
@keyframes floatBubble{
  0%{
    transform:translateY(0) scale(.8);
    opacity:.3;
  }
  50%{
    opacity:.6;
  }
  100%{
    transform:translateY(-120vh) scale(1.2);
    opacity:0;
  }

} */

/* .letter-bg{
  position:fixed;
  inset:0;
  overflow:hidden;
  z-index:-1;
  background:#060912;
  font-family:monospace;
}

.letter{
  position:absolute;
  bottom:-80px;
  color:rgba(108,60,225,0.25);
  font-weight:700;
  animation: floatLetter linear infinite;
  user-select:none;
}

@keyframes floatLetter{

  0%{
    transform:translateY(0) rotate(0deg);
    opacity:0;
  }

  20%{
    opacity:.6;
  }

  100%{
    transform:translateY(-120vh) rotate(360deg);
    opacity:0;
  }

} */

.letter-bg{
position:fixed;
inset:0;
overflow:hidden;
z-index:-1;
background:#060912;
font-family:monospace;
}

.letter{
position:absolute;
bottom:-80px;

color:rgba(120,120,255,0.25);

font-weight:600;

animation: floatLetter linear infinite;

user-select:none;
pointer-events:none;

text-shadow:0 0 10px rgba(120,120,255,0.3);
}

@keyframes floatLetter{

0%{
transform:translateY(0) rotate(0deg);
opacity:0;
}

20%{
opacity:.6;
}

100%{
transform:translateY(-120vh) rotate(360deg);
opacity:0;
}

}

/* ── ANIMATIONS ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.6s ease both; }
.fade-up-d1 { animation-delay: 0.1s; }
.fade-up-d2 { animation-delay: 0.2s; }
.fade-up-d3 { animation-delay: 0.3s; }
.fade-up-d4 { animation-delay: 0.4s; }