:root{
  --bg:#0a0c16;
  --bg-alt:#0f1220;
  --card:rgba(20,23,40,.6);
  --card-border:#242847;
  --card-border-soft:rgba(255,255,255,.08);
  --purple:#a855f7;
  --purple-dark:#6d28d9;
  --purple-light:#c084fc;
  --text:#f4f3fb;
  --text-dim:#9a9cb8;
  --radius:20px;
  --grad: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Plus Jakarta Sans', sans-serif;
  overflow-x:hidden;
  line-height:1.5;
}
h1,h2,h3{font-family:'Sora', sans-serif; letter-spacing:-0.02em;}
a{color:inherit; text-decoration:none;}
.container{max-width:1200px; margin:0 auto; padding:0 24px;}
img{max-width:100%; display:block;}

/* progress bar */
.progress-bar{
  position:fixed; top:0; left:0; height:3px; width:0%;
  background:var(--grad); z-index:9999; transition:width .1s linear;
}

/* cursor glow */
.cursor-glow{
  position:fixed; top:0; left:0; width:420px; height:420px;
  background:radial-gradient(circle, rgba(168,85,247,.15), transparent 70%);
  border-radius:50%; pointer-events:none; z-index:0;
  transform:translate(-50%,-50%); transition:opacity .3s;
  will-change:transform;
}

/* HEADER */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:18px 0; transition:background .3s, padding .3s, border-color .3s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(10,12,22,.85); backdrop-filter:blur(12px);
  padding:12px 0; border-color:var(--card-border);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:24px;}
.logo{display:flex; align-items:center; gap:10px; font-family:'Sora',sans-serif; font-weight:800; font-size:1.3rem;}
.logo-icon-img{width:40px; height:40px; object-fit:contain; filter:drop-shadow(0 0 10px rgba(168,85,247,.5));}
.logo.small .logo-icon-img{width:28px; height:28px;}
.logo .dot{color:var(--purple-light);}
.logo.small{font-size:1.1rem;}
.main-nav{display:flex; gap:32px; font-weight:600; font-size:.95rem;}
.main-nav a{color:var(--text-dim); transition:color .2s;}
.main-nav a:hover{color:var(--text);}
.nav-cta{margin-left:auto;}
.burger{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;}
.burger span{width:22px; height:2px; background:var(--text); border-radius:2px;}

.mobile-menu{
  position:fixed; top:0; right:-100%; width:70%; max-width:320px; height:100vh;
  background:var(--bg-alt); z-index:1001; padding:100px 32px; display:flex; flex-direction:column; gap:24px;
  transition:right .35s ease; border-left:1px solid var(--card-border);
}
.mobile-menu.open{right:0;}
.mobile-menu a{font-size:1.1rem; font-weight:600;}

/* BUTTONS */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 24px; border-radius:100px; font-weight:700; font-size:.95rem;
  transition:transform .25s, box-shadow .25s, background .25s; cursor:pointer; border:none;
}
.btn-primary{background:var(--grad); color:#fff; box-shadow:0 8px 24px -8px rgba(168,85,247,.6);}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 12px 32px -8px rgba(168,85,247,.8);}
.btn-ghost{background:rgba(255,255,255,.05); color:var(--text); border:1px solid var(--card-border);}
.btn-ghost:hover{background:rgba(255,255,255,.1);}
.btn-lg{padding:16px 30px; font-size:1rem;}
.btn.full{width:100%;}

/* HERO */
.hero{position:relative; padding:160px 0 100px; overflow:hidden;}
.grid-overlay{
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:48px 48px; mask-image:radial-gradient(ellipse at center, black, transparent 75%);
}
.blob{position:absolute; border-radius:50%; filter:blur(90px); opacity:.5; z-index:0;}
.blob-1{width:500px; height:500px; background:var(--purple-dark); top:-150px; right:-100px; animation:float1 14s ease-in-out infinite;}
.blob-2{width:400px; height:400px; background:var(--purple); bottom:-150px; left:-100px; animation:float2 16s ease-in-out infinite;}
@keyframes float1{0%,100%{transform:translate(0,0);} 50%{transform:translate(-40px,60px);}}
@keyframes float2{0%,100%{transform:translate(0,0);} 50%{transform:translate(50px,-40px);}}

.hero-inner{position:relative; z-index:1; display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center;}
.eyebrow{
  color:var(--purple-light); font-weight:700; text-transform:uppercase; letter-spacing:.08em; font-size:.78rem;
  margin-bottom:20px; display:inline-flex; align-items:center; gap:8px;
  padding:8px 18px; border-radius:100px; border:1px solid var(--card-border);
  background:rgba(168,85,247,.07); backdrop-filter:blur(10px);
}
.eyebrow::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--grad); flex-shrink:0;}
.eyebrow.center{display:flex; width:fit-content; margin-left:auto; margin-right:auto;}
.hero h1{font-size:clamp(2.2rem, 4.5vw, 3.4rem); font-weight:800; line-height:1.1; margin-bottom:22px;}
.grad-text{background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;}
.hero-sub{color:var(--text-dim); font-size:1.1rem; max-width:520px; margin-bottom:32px;}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap;}

/* phone mockup */
.hero-visual{position:relative; display:flex; justify-content:center;}
.phone-mock{position:relative; z-index:2;}
.phone-frame{
  width:280px; background:#0d0f1c; border:6px solid #1c1f34; border-radius:36px;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.04);
  overflow:hidden; animation:phoneFloat 6s ease-in-out infinite;
}
@keyframes phoneFloat{0%,100%{transform:translateY(0);} 50%{transform:translateY(-14px);}}
.phone-notch{width:90px; height:18px; background:#1c1f34; border-radius:0 0 14px 14px; margin:0 auto;}
.chat-header{display:flex; align-items:center; gap:10px; padding:14px 16px; border-bottom:1px solid rgba(255,255,255,.06);}
.chat-avatar{width:34px; height:34px; border-radius:50%; background:var(--grad); flex-shrink:0;}
.chat-name{font-size:.85rem; font-weight:700;}
.chat-status{font-size:.7rem; color:var(--text-dim); display:flex; align-items:center; gap:5px;}
.status-dot{width:6px; height:6px; border-radius:50%; background:#4ade80; display:inline-block;}
.chat-body{padding:16px; display:flex; flex-direction:column; gap:10px; min-height:340px;}
.bubble{
  max-width:80%; padding:10px 14px; border-radius:16px; font-size:.78rem; line-height:1.4;
  opacity:0; transform:translateY(10px); animation:bubbleIn .5s ease forwards; animation-delay:var(--d);
}
.bubble-in{background:#1c1f34; align-self:flex-start; border-bottom-left-radius:4px;}
.bubble-out{background:var(--grad); align-self:flex-end; border-bottom-right-radius:4px; color:#fff;}
.feed-item{max-width:100%; width:100%; background:#1c1f34; display:flex; align-items:center; gap:10px; border-radius:12px; border-bottom-left-radius:12px;}
.feed-icon{font-size:1rem; flex-shrink:0;}
@keyframes bubbleIn{to{opacity:1; transform:translateY(0);}}
.typing-indicator{
  align-self:flex-start; background:#1c1f34; padding:12px 16px; border-radius:16px; border-bottom-left-radius:4px;
  display:flex; gap:4px; opacity:0; animation:bubbleIn .5s ease forwards; animation-delay:var(--d);
}
.typing-indicator span{width:6px; height:6px; border-radius:50%; background:var(--text-dim); animation:typingDot 1.2s infinite;}
.typing-indicator span:nth-child(2){animation-delay:.2s;}
.typing-indicator span:nth-child(3){animation-delay:.4s;}
@keyframes typingDot{0%,60%,100%{opacity:.3; transform:translateY(0);} 30%{opacity:1; transform:translateY(-3px);}}

.floating-icon{
  position:absolute; display:flex; align-items:center; justify-content:center;
  border-radius:50%; background:var(--grad); box-shadow:0 12px 28px -8px rgba(168,85,247,.7);
}
.icon-robot{width:70px; height:70px; top:8%; right:-4%; animation:floatIcon 5s ease-in-out infinite;}
.icon-spark{width:44px; height:44px; bottom:12%; left:-6%; animation:floatIcon 5s ease-in-out infinite reverse;}
@keyframes floatIcon{0%,100%{transform:translateY(0) rotate(0);} 50%{transform:translateY(-16px) rotate(8deg);}}

/* SECTIONS shared */
section{padding:100px 0; position:relative;}
.section-title{font-size:clamp(1.7rem,3.5vw,2.4rem); font-weight:800; margin-bottom:8px;}
.section-title.center{text-align:center; margin-bottom:56px;}
.section-title.center:has(+ .section-sub){margin-bottom:16px;}
.section-sub{color:var(--text-dim); font-size:1.05rem; max-width:560px; margin-bottom:56px;}
.section-sub.center{text-align:center; margin-left:auto; margin-right:auto;}

/* PAIN POINTS */
.pain-points{padding-top:40px;}
.pain-points h2{text-align:center; margin-bottom:48px;}
.pain-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:20px;}
.pain-card{
  background:var(--card); border:1px solid var(--card-border-soft); border-radius:var(--radius);
  padding:28px 22px; transition:transform .3s, border-color .3s; backdrop-filter:blur(16px);
}
.pain-card:hover{transform:translateY(-6px); border-color:var(--purple);}
.pain-num{font-family:'Sora',sans-serif; font-size:1.8rem; font-weight:800; color:var(--purple-light); display:block; margin-bottom:10px;}
.pain-card p{color:var(--text-dim); font-size:.95rem;}

/* SERVICES */
.service-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; counter-reset:svc;}
.service-card{
  background:var(--card); border:1px solid var(--card-border-soft); border-radius:var(--radius);
  padding:32px; transition:transform .25s, box-shadow .25s, border-color .25s;
  transform-style:preserve-3d; will-change:transform; backdrop-filter:blur(16px);
  text-align:center; display:flex; flex-direction:column; align-items:center;
  position:relative; overflow:hidden; counter-increment:svc;
}
.service-card:hover{border-color:var(--purple); box-shadow:0 20px 40px -20px rgba(168,85,247,.4);}
.service-icon{margin-bottom:16px; height:56px; display:flex; align-items:flex-start; justify-content:center;}
.service-icon img{height:56px; width:auto; object-fit:contain; filter:drop-shadow(0 6px 16px rgba(168,85,247,.35));}
.service-card h3{font-size:1.15rem; margin-bottom:10px;}
.service-card p{color:var(--text-dim); font-size:.92rem;}

/* PROCESS TIMELINE */
.timeline{position:relative; max-width:760px; margin:0 auto; padding-left:40px;}
.timeline-line{position:absolute; left:11px; top:6px; bottom:6px; width:2px; background:var(--card-border);}
.timeline-line-fill{position:absolute; top:0; left:0; width:100%; height:0%; background:var(--grad); transition:height .2s;}
.timeline-step{position:relative; padding-bottom:44px;}
.timeline-step:last-child{padding-bottom:0;}
.step-marker{
  position:absolute; left:-40px; top:0; width:24px; height:24px; border-radius:50%;
  background:var(--bg); border:2px solid var(--purple); color:var(--purple-light);
  font-size:.75rem; font-weight:800; display:flex; align-items:center; justify-content:center;
}
.step-content h3{font-size:1.15rem; margin-bottom:6px;}
.step-content p{color:var(--text-dim); font-size:.92rem;}

/* STATS */
.stats{background:var(--bg-alt); border-top:1px solid var(--card-border); border-bottom:1px solid var(--card-border);}
.stats-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:32px; text-align:center;}
.stat-number{font-family:'Sora',sans-serif; font-size:3rem; font-weight:800; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; margin-bottom:8px; display:flex; align-items:baseline; justify-content:center; gap:8px;}
.stat-prefix{font-size:1.1rem; font-weight:700; -webkit-text-fill-color:initial; background:none; color:var(--text-dim);}
.stat p{color:var(--text-dim); font-size:.95rem;}

/* CONTACT */
.contact-inner{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
.contact-copy{text-align:center;}
.contact-copy .hero-sub{margin-bottom:0; margin-left:auto; margin-right:auto;}
.contact-form{
  background:var(--card); border:1px solid var(--card-border-soft); border-radius:var(--radius);
  padding:32px; display:flex; flex-direction:column; gap:18px; backdrop-filter:blur(16px);
}
.contact-form label{display:flex; flex-direction:column; gap:8px; font-size:.85rem; font-weight:600; color:var(--text-dim);}
.contact-form input, .contact-form textarea{
  background:var(--bg); border:1px solid var(--card-border); border-radius:10px; padding:12px 14px;
  color:var(--text); font-family:inherit; font-size:.92rem; resize:vertical; transition:border-color .2s;
}
.contact-form input:focus, .contact-form textarea:focus{outline:none; border-color:var(--purple);}
.contact-form label.checkbox-row{flex-direction:row; align-items:flex-start; gap:10px; font-weight:500; font-size:.8rem;}
.checkbox-row input{width:16px; height:16px; margin-top:2px; flex-shrink:0;}
.checkbox-row a{color:var(--purple-light); text-decoration:underline;}
.form-status{font-size:.85rem; color:var(--purple-light); min-height:1em;}

/* FOOTER */
.site-footer{border-top:1px solid var(--card-border); padding:36px 0;}
.footer-inner{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;}
.footer-inner p{color:var(--text-dim); font-size:.85rem;}
.footer-links{display:flex; gap:20px; font-size:.85rem; color:var(--text-dim);}
.footer-links a:hover{color:var(--text);}

/* REVEAL ANIMATION */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; transition-delay:calc(var(--delay,0) * 0.1s);}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* RESPONSIVE */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr; text-align:center;}
  .hero-actions{justify-content:center;}
  .hero-sub{margin-left:auto; margin-right:auto;}
  .hero-visual{margin-top:20px;}
  .pain-grid{grid-template-columns:repeat(2,1fr);}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:1fr; gap:40px;}
  .contact-inner{grid-template-columns:1fr;}
  .main-nav, .nav-cta{display:none;}
  .burger{display:flex;}
}
@media (max-width:600px){
  .pain-grid, .service-grid{grid-template-columns:1fr;}
  .phone-frame{width:240px;}
}