/* ===== Reset & base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  background:#050914;
  color:#e7ecf6;
  overflow-x:hidden;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font-family:inherit;}

/* ===== Variables ===== */
:root{
  --navy-950:#050914;
  --navy-900:#0a1428;
  --navy-800:#0f1f3d;
  --navy-700:#132a52;
  --blue-600:#1c5fd6;
  --blue-400:#2f8fff;
  --cyan-400:#22d3ee;
  --violet-500:#7c5cff;
  --white:#f7f9fc;
  --gray-300:#c9d3e0;
  --gray-500:#8a97b0;
  --grad-main:linear-gradient(120deg,var(--blue-400),var(--cyan-400),var(--violet-500));
  --grad-btn:linear-gradient(120deg,var(--blue-600),var(--blue-400));
}

h1,h2,h3,h4{font-family:'Sora',sans-serif;font-weight:700;line-height:1.2;color:var(--white);}
h2{font-size:clamp(1.9rem,4vw,2.8rem);}
h3{font-size:1.3rem;margin-bottom:.5rem;}
h4{font-size:1rem;color:var(--cyan-400);margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;}
p{color:var(--gray-300);}

.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.section{padding:100px 0;position:relative;}
.dark-section{background:var(--navy-900);}

.eyebrow{
  display:inline-block;
  font-family:'Sora',sans-serif;
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan-400);
  background:rgba(34,211,238,0.08);
  border:1px solid rgba(34,211,238,0.25);
  padding:6px 16px;
  border-radius:30px;
  margin-bottom:18px;
}

.section-head{max-width:720px;margin-bottom:56px;}
.section-lead{font-size:1.05rem;margin-top:14px;color:var(--gray-300);}

/* gradient text helper */
.grad-text{
  background:var(--grad-main);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ===== Reveal animations ===== */
.reveal,.reveal-left,.reveal-right{
  opacity:0;
  transition:opacity .8s ease, transform .8s ease;
}
.reveal{transform:translateY(30px);}
.reveal-left{transform:translateX(-60px);}
.reveal-right{transform:translateX(60px);}
.reveal.in-view,.reveal-left.in-view,.reveal-right.in-view{
  opacity:1;
  transform:translate(0,0);
}

/* ===== Icon badges ===== */
.icon-badge{
  width:56px;height:56px;
  border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  box-shadow:0 8px 24px -8px rgba(0,0,0,.6);
}
.icon-badge svg{width:28px;height:28px;}
.grad-1{background:linear-gradient(135deg,#2f8fff,#1c5fd6);}
.grad-2{background:linear-gradient(135deg,#22d3ee,#2f8fff);}
.grad-3{background:linear-gradient(135deg,#7c5cff,#22d3ee);}
.grad-4{background:linear-gradient(135deg,#1c5fd6,#7c5cff);}
.grad-5{background:linear-gradient(135deg,#22d3ee,#7c5cff);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;
  border-radius:50px;
  font-weight:600;
  font-size:.95rem;
  transition:transform .25s ease, box-shadow .25s ease;
  cursor:pointer;
  border:none;
}
.btn-primary{
  background:var(--grad-btn);
  color:#fff;
  box-shadow:0 10px 30px -8px rgba(47,143,255,.6);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px -8px rgba(47,143,255,.8);}
.btn-ghost{
  background:transparent;
  border:1px solid rgba(255,255,255,.25);
  color:var(--white);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-3px);}
.full-width{width:100%;justify-content:center;}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;
  z-index:1000;
  padding:18px 0;
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.site-header.scrolled{
  background:rgba(5,9,20,.85);
  backdrop-filter:blur(14px);
  padding:12px 0;
  box-shadow:0 4px 30px rgba(0,0,0,.3);
}
.nav-wrap{
  max-width:1180px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:700;font-size:1.15rem;color:var(--white);}
.brand-logo{width:34px;height:34px;object-fit:contain;}
.main-nav{display:flex;align-items:center;gap:30px;}
.main-nav a{font-size:.92rem;font-weight:500;color:var(--gray-300);transition:color .2s ease;}
.main-nav a:hover{color:var(--cyan-400);}
.nav-cta{
  background:var(--grad-btn);
  color:#fff !important;
  padding:10px 22px;
  border-radius:50px;
}
.hamburger{
  display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;z-index:1100;
}
.hamburger span{width:26px;height:2px;background:#fff;transition:.3s;}

/* ===== Hero ===== */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  overflow:hidden;
  background:radial-gradient(circle at 50% 20%, #0f1f3d, #050914 70%);
}
#networkCanvas{
  position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;opacity:.6;
}
.hero-glow{
  position:absolute;border-radius:50%;filter:blur(90px);z-index:0;opacity:.35;
  animation:float 9s ease-in-out infinite;
}
.hero-glow-1{width:420px;height:420px;background:var(--blue-400);top:-120px;left:-100px;}
.hero-glow-2{width:380px;height:380px;background:var(--violet-500);bottom:-100px;right:-80px;animation-delay:2s;}
@keyframes float{0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-30px) scale(1.05);}}

.hero-inner{position:relative;z-index:2;max-width:760px;padding:0 24px;}
.hero-title{
  font-size:clamp(2.4rem,6vw,4.2rem);
  margin-bottom:22px;
  background:var(--grad-main);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% auto;
  animation:gradientShift 6s ease infinite;
}
@keyframes gradientShift{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}
.hero-sub{font-size:1.1rem;color:var(--gray-300);margin-bottom:36px;}
.hero-cta{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;}

.ticker-wrap{
  position:absolute;bottom:0;left:0;width:100%;
  padding:16px 0;
  background:rgba(255,255,255,.03);
  border-top:1px solid rgba(255,255,255,.08);
  overflow:hidden;
  z-index:2;
}
.ticker-track{display:flex;gap:50px;white-space:nowrap;animation:scrollTicker 22s linear infinite;}
.ticker-track span{
  font-family:'Sora',sans-serif;font-size:.85rem;letter-spacing:.08em;
  color:var(--gray-500);text-transform:uppercase;
}
@keyframes scrollTicker{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

/* ===== Problem timeline ===== */
.timeline{position:relative;padding:20px 0;}
.timeline-line{
  position:absolute;left:50%;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--blue-400),var(--violet-500));
  transform:translateX(-50%);
  opacity:.5;
}
.timeline-item{
  width:48%;margin-bottom:50px;position:relative;
}
.timeline-item:nth-child(even){margin-left:52%;}
.timeline-item:first-child{margin-top:0;}
.timeline-content{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px;
  padding:28px;
  transition:transform .3s ease, border-color .3s ease;
}
.timeline-content:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4);}

.impact-strip{margin-top:60px;text-align:center;}
.impact-label{color:var(--gray-500);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;margin-bottom:18px;}
.impact-chips{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;}
.chip{
  padding:12px 22px;
  border-radius:50px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  font-size:.9rem;font-weight:500;color:var(--white);
  animation:chipFloat 4s ease-in-out infinite;
}
.chip:nth-child(2){animation-delay:.4s;}
.chip:nth-child(3){animation-delay:.8s;}
.chip:nth-child(4){animation-delay:1.2s;}
@keyframes chipFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

/* ===== Vision ===== */
.vision-toggle{display:flex;justify-content:center;gap:10px;margin-bottom:36px;}
.toggle-btn{
  padding:12px 28px;border-radius:50px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.14);
  color:var(--gray-300);font-weight:600;cursor:pointer;
  transition:.3s ease;
}
.toggle-btn.active{background:var(--grad-btn);color:#fff;border-color:transparent;}
.vision-panels{position:relative;min-height:150px;max-width:720px;margin:0 auto;}
.vision-panel{
  display:none;text-align:center;
  animation:fadeIn .5s ease;
}
.vision-panel.active{display:block;}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:translateY(0);}}
.vision-footer{text-align:center;max-width:760px;margin:40px auto 0;font-size:1rem;}

/* ===== Solution pipeline ===== */
.pipeline{position:relative;max-width:800px;margin:0 auto;padding-left:40px;}
.pipeline-line-track{
  position:absolute;left:27px;top:0;bottom:0;width:2px;background:rgba(255,255,255,.1);
}
.pipeline-line-fill{
  position:absolute;left:0;top:0;width:100%;height:0%;
  background:linear-gradient(180deg,var(--blue-400),var(--cyan-400),var(--violet-500));
  transition:height .1s linear;
}
.pipeline-step{position:relative;padding:0 0 60px 40px;}
.pipeline-step:last-child{padding-bottom:0;}
.step-num{
  position:absolute;left:-40px;top:0;
  font-family:'Sora',sans-serif;font-weight:800;font-size:1.4rem;
  color:rgba(255,255,255,.12);
}
.pipeline-step .icon-badge{margin-bottom:16px;}

/* ===== Economics ===== */
.delta-compare{display:flex;align-items:center;gap:24px;}
.delta-panel{
  flex:1;padding:36px;border-radius:24px;
  border:1px solid rgba(255,255,255,.1);
}
.delta-raw{background:rgba(255,255,255,.02);}
.delta-norm{background:linear-gradient(160deg,rgba(47,143,255,.12),rgba(124,92,255,.12));border-color:rgba(34,211,238,.3);}
.delta-tag{
  display:inline-block;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gray-500);margin-bottom:12px;
}
.delta-symbol{
  flex-shrink:0;width:74px;height:74px;border-radius:50%;
  background:var(--grad-main);
  display:flex;align-items:center;justify-content:center;
  font-family:'Sora',sans-serif;font-size:1.8rem;font-weight:800;color:#fff;
  animation:pulseGlow 2.6s ease-in-out infinite;
}
@keyframes pulseGlow{0%,100%{box-shadow:0 0 0 0 rgba(34,211,238,.5);}50%{box-shadow:0 0 0 18px rgba(34,211,238,0);}}

/* ===== Revenue tabs ===== */
.revenue-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px;}
.rev-tab{
  padding:12px 22px;border-radius:50px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  color:var(--gray-300);font-size:.88rem;font-weight:600;cursor:pointer;
  transition:.3s ease;
}
.rev-tab.active{background:var(--grad-btn);color:#fff;border-color:transparent;}
.revenue-panels{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  border-radius:24px;
  padding:44px;
}
.rev-panel{display:none;animation:fadeIn .5s ease;}
.rev-panel.active{display:block;}
.rev-row{padding-bottom:26px;margin-bottom:26px;border-bottom:1px solid rgba(255,255,255,.08);}
.rev-row:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0;}
.rev-row.enabler{
  background:linear-gradient(120deg,rgba(47,143,255,.1),rgba(124,92,255,.1));
  border-radius:16px;padding:22px;border-bottom:none;
  border:1px solid rgba(34,211,238,.25);
}
.rev-row p{color:var(--white);font-size:1.02rem;}

/* ===== Flywheel ===== */
.flywheel-diagram{
  position:relative;width:100%;max-width:600px;aspect-ratio:1/1;margin:0 auto;
}
.flywheel-ring{position:absolute;top:0;left:0;width:100%;height:100%;}
.rotating-ring{transform-origin:300px 300px;animation:rotateRing 40s linear infinite;}
@keyframes rotateRing{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
.fw-node{
  position:absolute;transform:translate(-50%,-50%);
  width:130px;text-align:center;cursor:pointer;
}
.fw-num{
  display:flex;align-items:center;justify-content:center;
  width:46px;height:46px;margin:0 auto 8px;
  border-radius:50%;background:var(--grad-btn);
  font-family:'Sora',sans-serif;font-weight:800;color:#fff;
  box-shadow:0 8px 24px -6px rgba(47,143,255,.6);
  transition:transform .3s ease;
}
.fw-node:hover .fw-num{transform:scale(1.15);}
.fw-label{font-size:.82rem;font-weight:600;color:var(--white);}
.fw-node::after{
  content:attr(data-desc);
  position:absolute;left:50%;top:110%;transform:translateX(-50%) translateY(6px);
  width:180px;background:var(--navy-800);border:1px solid rgba(255,255,255,.12);
  padding:12px 14px;border-radius:12px;font-size:.78rem;color:var(--gray-300);
  opacity:0;pointer-events:none;transition:.25s ease;z-index:5;
}
.fw-node:hover::after,.fw-node.active-tip::after{opacity:1;transform:translateX(-50%) translateY(0);}
.fw-center{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:120px;height:120px;border-radius:50%;
  background:rgba(255,255,255,.03);border:1px dashed rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;text-align:center;
}
.fw-center p{font-size:.78rem;color:var(--gray-500);}
.fw-hint{text-align:center;margin-top:24px;color:var(--gray-500);font-size:.85rem;}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;}
.contact-info .eyebrow{margin-bottom:16px;}
.contact-info h2{margin-bottom:14px;}
.contact-detail{display:flex;gap:16px;align-items:center;margin:26px 0;}
.contact-detail h4{color:var(--white);text-transform:none;font-size:.95rem;letter-spacing:0;margin-bottom:2px;}
.contact-detail p a{color:var(--cyan-400);}
.linkedin-btn{margin-top:10px;}
.contact-form{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.1);
  border-radius:24px;padding:36px;
}
.form-row{margin-bottom:20px;}
.form-row label{display:block;font-size:.85rem;color:var(--gray-300);margin-bottom:8px;}
.form-row input,.form-row textarea{
  width:100%;padding:13px 16px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.15);
  color:var(--white);font-family:'Inter',sans-serif;font-size:.95rem;
  transition:border-color .2s ease;
}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--cyan-400);}
.form-note{margin-top:14px;font-size:.85rem;color:var(--cyan-400);text-align:center;}

/* ===== Footer ===== */
.site-footer{background:var(--navy-950);border-top:1px solid rgba(255,255,255,.06);padding:60px 0 0;}
.footer-inner{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:40px;}
.footer-brand{display:flex;flex-direction:column;gap:8px;max-width:280px;}
.footer-brand>span{display:flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:700;font-size:1.1rem;}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;align-self:center;}
.footer-links a{color:var(--gray-300);font-size:.9rem;}
.footer-links a:hover{color:var(--cyan-400);}
.footer-social{
  align-self:center;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;
  transition:background .25s ease;
}
.footer-social:hover{background:var(--grad-btn);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;text-align:center;}
.footer-bottom p{font-size:.82rem;color:var(--gray-500);}

/* ===== Back to top ===== */
#backToTop{
  position:fixed;bottom:28px;right:28px;
  width:48px;height:48px;border-radius:50%;
  background:var(--grad-btn);color:#fff;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:.3s ease;z-index:900;
  box-shadow:0 10px 26px -6px rgba(47,143,255,.6);
}
#backToTop.show{opacity:1;pointer-events:auto;transform:translateY(0);}

/* ===== Cursor glow ===== */
.cursor-glow{
  position:fixed;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,143,255,.10),transparent 70%);
  pointer-events:none;z-index:1;transform:translate(-50%,-50%);
  transition:opacity .3s ease;display:none;
}
@media(min-width:1024px){.cursor-glow{display:block;}}

/* ================= RESPONSIVE ================= */
@media(max-width:1024px){
  .main-nav{
    position:fixed;top:0;right:-100%;height:100vh;width:280px;
    background:var(--navy-900);flex-direction:column;
    align-items:flex-start;padding:100px 30px;gap:26px;
    transition:right .4s ease;box-shadow:-10px 0 40px rgba(0,0,0,.4);
  }
  .main-nav.open{right:0;}
  .hamburger{display:flex;}
  .contact-grid{grid-template-columns:1fr;gap:50px;}
}

@media(max-width:900px){
  .timeline-line{display:none;}
  .timeline-item,.timeline-item:nth-child(even){width:100%;margin-left:0;}
  .delta-compare{flex-direction:column;}
  .delta-symbol{margin:10px auto;}
}

@media(max-width:768px){
  .section{padding:70px 0;}
  h2{font-size:clamp(1.6rem,6vw,2.2rem);}
  .hero-title{font-size:clamp(2rem,8vw,2.8rem);}
  .fw-node{width:100px;}
  .fw-label{font-size:.72rem;}
  .fw-num{width:38px;height:38px;font-size:.85rem;}
  .fw-node::after{width:140px;font-size:.7rem;}
  .revenue-panels{padding:26px;}
}

@media(max-width:480px){
  .hero-cta{flex-direction:column;width:100%;}
  .hero-cta .btn{width:100%;justify-content:center;}
  .impact-chips{flex-direction:column;align-items:center;}
  .nav-wrap{padding:0 16px;}
  .container{padding:0 16px;}
}