:root{
  --bg:#0A0F1E;
  --panel:#111A30;
  --panel-alt:#0D1526;
  --line:#1E2A47;
  --blue:#2F6BFF;
  --blue-soft:#5B8CFF;
  --amber:#FFC24B;
  --text:#EDF1FA;
  --muted:#8C96B3;
  --ease:cubic-bezier(.16,1,.3,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;letter-spacing:-0.02em;font-weight:700;}
em{color:var(--blue-soft);font-style:normal;}
a{color:inherit;text-decoration:none;}
.mono{font-family:'JetBrains Mono',monospace;}
::selection{background:var(--blue);color:#fff;}

/* progress bar */
.progress{
  position:fixed;top:0;left:0;height:2px;background:var(--blue-soft);
  width:0%;z-index:100;box-shadow:0 0 8px var(--blue-soft);
  transition:width .1s linear;
}

/* cursor glow */
.cursor-glow{
  position:fixed;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle, rgba(47,107,255,0.12), transparent 70%);
  pointer-events:none;z-index:1;transform:translate(-50%,-50%);
  transition:opacity .3s ease;opacity:0;
}
@media(max-width:900px){.cursor-glow{display:none;}}

/* NAV */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:26px 6%;
  transition:background .4s var(--ease), padding .4s var(--ease), border-color .4s ease;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(10,15,30,0.82);backdrop-filter:blur(12px);
  padding:16px 6%;border-color:var(--line);
}
.nav__logo{display:flex;align-items:center;gap:9px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;}
.nav__logo svg{width:20px;height:20px;color:var(--amber);}
.nav__links{display:flex;gap:36px;font-size:0.9rem;color:var(--muted);}
.nav__links a{transition:color .25s;}
.nav__links a:hover{color:var(--text);}
.nav__cta{
  background:var(--blue);padding:10px 20px;border-radius:8px;font-size:0.88rem;font-weight:600;
  transition:background .25s;
}
.nav__cta:hover{background:var(--blue-soft);}
@media(max-width:820px){.nav__links{display:none;}}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:15px 28px;border-radius:10px;
  font-weight:600;font-size:0.98rem;transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
}
.btn--primary{background:var(--blue);color:#fff;}
.btn--primary:hover{box-shadow:0 0 30px 2px rgba(47,107,255,0.4);}
.btn--ghost{border:1px solid var(--line);}
.btn--ghost:hover{border-color:var(--blue-soft);}
.btn--lg{padding:18px 36px;font-size:1.05rem;}

/* HERO */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:0 6%;overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:0;opacity:0.5;}
.hero__circuit{width:100%;height:100%;}
.hero__circuit path{fill:none;stroke:var(--line);stroke-width:1.5;}
.hero__circuit circle{fill:var(--amber);opacity:0.6;}

.hero__inner{position:relative;z-index:2;max-width:900px;}
.eyebrow{
  color:var(--amber);font-size:0.78rem;letter-spacing:0.12em;text-transform:uppercase;
  margin-bottom:22px;font-family:'JetBrains Mono',monospace;
}
.hero__title{font-size:clamp(2.6rem,7vw,5.6rem);line-height:1.02;margin-bottom:30px;}
.reveal-line{display:block;overflow:hidden;}
.reveal-line span{display:block;transform:translateY(110%);transition:transform .9s var(--ease);}
.reveal-line.in span{transform:translateY(0);}
.hero__lead{color:var(--muted);font-size:1.15rem;max-width:540px;margin-bottom:38px;line-height:1.6;}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;}

.hero__scroll{
  position:absolute;bottom:38px;left:6%;z-index:2;
  display:flex;align-items:center;gap:10px;color:var(--muted);font-size:0.75rem;
  font-family:'JetBrains Mono',monospace;letter-spacing:0.08em;
}
.hero__scroll span{width:36px;height:1px;background:var(--line);position:relative;overflow:hidden;}
.hero__scroll span::after{
  content:'';position:absolute;left:-100%;top:0;width:100%;height:100%;background:var(--amber);
  animation:scrollLine 2.2s infinite;
}
@keyframes scrollLine{to{left:100%;}}

/* generic reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}

/* MARQUEE */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel-alt);overflow:hidden;padding:20px 0;}
.marquee__track{display:flex;gap:40px;width:max-content;animation:marquee 26s linear infinite;}
.marquee__track span{font-family:'JetBrains Mono',monospace;color:var(--muted);font-size:0.85rem;letter-spacing:0.05em;white-space:nowrap;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* STORY (scroll pinned) */
.story{padding:140px 6% 0;}
.story__intro{max-width:640px;margin-bottom:20px;}
.story__intro h2{font-size:clamp(1.9rem,3.4vw,2.8rem);line-height:1.15;margin-top:16px;}

.story__pin-wrap{position:relative;height:300vh;margin-top:60px;}
.story__pin{position:sticky;top:0;height:100vh;display:flex;align-items:center;}
.story__visual{flex:0 0 320px;}
.story__visual svg{width:100%;height:auto;}
.story__ring-bg{fill:none;stroke:var(--line);stroke-width:2;}
.story__ring-fg{
  fill:none;stroke:var(--blue-soft);stroke-width:3;stroke-linecap:round;
  stroke-dasharray:754;stroke-dashoffset:754;
  transform:rotate(-90deg);transform-origin:150px 150px;
  transition:stroke-dashoffset .7s var(--ease);
  filter:drop-shadow(0 0 8px rgba(91,140,255,0.6));
}
.story__num{font-size:48px;fill:var(--text);font-family:'Space Grotesk',sans-serif;font-weight:700;}

.story__panels{position:relative;margin-left:80px;flex:1;min-height:200px;}
.story__panel{position:absolute;inset:0;opacity:0;transition:opacity .5s ease;pointer-events:none;}
.story__panel.active{opacity:1;pointer-events:auto;}
.story__panel span{color:var(--amber);font-size:0.8rem;letter-spacing:0.06em;}
.story__panel h3{font-size:clamp(1.6rem,2.6vw,2.3rem);margin:14px 0 16px;}
.story__panel p{color:var(--muted);max-width:440px;line-height:1.65;}
.story__trigger{height:66.6667vh;}
@media(max-width:820px){.story__pin{flex-direction:column;justify-content:center;gap:40px;}.story__panels{margin-left:0;}.story__visual{flex:0 0 auto;width:220px;}}

/* FEATURES */
.features{padding:160px 6%;}
.features__eyebrow{margin-bottom:0;}
.feature{
  display:grid;grid-template-columns:80px 1fr 1fr;align-items:center;gap:40px;
  padding:70px 0;border-top:1px solid var(--line);
}
.feature:last-child{border-bottom:1px solid var(--line);}
.feature--reverse{direction:rtl;}
.feature--reverse > *{direction:ltr;}
.feature__num{font-family:'JetBrains Mono',monospace;color:var(--muted);font-size:0.9rem;}
.feature__text h3{font-size:clamp(1.7rem,2.6vw,2.4rem);margin-bottom:16px;}
.feature__text p{color:var(--muted);line-height:1.65;max-width:420px;font-size:1.02rem;}
.feature__visual{display:flex;justify-content:center;}
.feature__visual svg{width:140px;height:140px;}
.feature__icon{stroke:var(--blue-soft);fill:var(--blue-soft);filter:drop-shadow(0 0 14px rgba(91,140,255,0.35));}
@media(max-width:820px){.feature{grid-template-columns:1fr;text-align:left;}.feature--reverse{direction:ltr;}.feature__visual{order:-1;}}

/* STATS */
.stats{padding:120px 6%;background:var(--panel-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stats h2{font-size:clamp(1.9rem,3.2vw,2.6rem);max-width:620px;margin:16px 0 70px;}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;}
.stat{display:flex;flex-direction:column;}
.stat__num{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:clamp(2.4rem,5vw,3.6rem);color:var(--blue-soft);font-variant-numeric:tabular-nums;}
.stat__label{color:var(--muted);font-size:0.9rem;margin-top:6px;}
@media(max-width:820px){.stats__grid{grid-template-columns:repeat(2,1fr);row-gap:44px;}}

/* SHOP */
.shop{padding:160px 6%;}
.shop h2{font-size:clamp(1.9rem,3.2vw,2.6rem);max-width:560px;margin:16px 0 60px;}
.shop__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.product{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;
  transition:transform .4s var(--ease), border-color .4s;
}
.product:hover{transform:translateY(-6px);border-color:var(--blue-soft);}
.product__thumb{
  height:160px;border-radius:12px;margin-bottom:22px;
  background:radial-gradient(circle at 30% 25%, rgba(47,107,255,0.28), transparent 65%), var(--panel-alt);
  display:flex;align-items:center;justify-content:center;
}
.product__thumb svg{width:48px;height:48px;stroke:var(--blue-soft);}
.product__cat{color:var(--amber);font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;}
.product h4{font-size:1.05rem;margin:10px 0 16px;font-weight:600;font-family:'Inter',sans-serif;}
.product__price{font-family:'Space Grotesk',sans-serif;font-weight:700;}
@media(max-width:900px){.shop__grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.shop__grid{grid-template-columns:1fr;}}

/* CTA */
.cta{padding:180px 6%;text-align:center;}
.cta h2{font-size:clamp(2.2rem,4.4vw,3.6rem);margin-bottom:20px;}
.cta p{color:var(--muted);font-size:1.1rem;margin-bottom:44px;}

/* FOOTER */
.footer{
  border-top:1px solid var(--line);padding:34px 6%;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  color:var(--muted);font-size:0.85rem;
}

/* BACK TO TOP */
.to-top{
  position:fixed;left:6%;bottom:32px;z-index:60;
  width:48px;height:48px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,border-color .25s,background .25s;
}
.to-top svg{width:18px;height:18px;}
.to-top.visible{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{border-color:var(--blue-soft);background:var(--panel-alt);}
@media(max-width:600px){.to-top{left:20px;bottom:20px;width:44px;height:44px;}}

/* WHATSAPP */
.to-whatsapp{
  position:fixed;right:6%;bottom:32px;z-index:60;
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#25D366;color:#0A0F1E;
  box-shadow:0 4px 18px rgba(37,211,102,0.35);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.to-whatsapp svg{width:26px;height:26px;}
.to-whatsapp:hover{transform:scale(1.08);box-shadow:0 6px 22px rgba(37,211,102,0.5);}
@media(max-width:600px){.to-whatsapp{right:20px;bottom:20px;width:48px;height:48px;}.to-whatsapp svg{width:24px;height:24px;}}