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

:root{
  --bg:#0a0b0f;
  --bg-2:#0e1015;
  --surface:rgba(255,255,255,.025);
  --surface-2:rgba(255,255,255,.045);
  --stroke:rgba(255,255,255,.08);
  --stroke-2:rgba(255,255,255,.14);
  --ink:#eef1f7;
  --ink-2:#98a0b3;
  --ink-3:#5d6577;
  --cyan:#22d3ee;
  --cyan-2:#06b6d4;
  --cyan-dim:rgba(34,211,238,.1);
  --cyan-glow:rgba(34,211,238,.4);
  --green:#10b981;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
  --gutter:56px;
  --max:1320px;
}
@media(max-width:1024px){:root{--gutter:32px}}
@media(max-width:640px){:root{--gutter:20px}}

html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth;overflow-x:hidden}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.55;font-weight:400;
  letter-spacing:-.005em;overflow-x:hidden;min-height:100vh;position:relative;
}
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(circle 800px at 15% 10%, rgba(34,211,238,.08), transparent 60%),
    radial-gradient(circle 700px at 90% 80%, rgba(6,182,212,.06), transparent 60%),
    radial-gradient(circle 600px at 50% 50%, rgba(34,211,238,.02), transparent 70%);
}
body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.55;
  background-image:
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}
input,textarea,select{font-family:inherit;font-size:inherit}
::selection{background:var(--cyan);color:#0a0b0f}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:rgba(34,211,238,.3)}

main{position:relative;z-index:1}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);width:100%}
.section{padding:130px 0}
@media(max-width:900px){.section{padding:80px 0}}
@media(max-width:520px){.section{padding:60px 0}}

/* ─── NAV ─── */
nav.top{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:16px 0;
  transition:padding .3s var(--ease),background .3s,border-color .3s;
  border-bottom:1px solid transparent;
}
nav.top.scrolled{
  padding:12px 0;
  background:rgba(10,11,15,.75);
  backdrop-filter:blur(20px) saturate(1.4);
  -webkit-backdrop-filter:blur(20px) saturate(1.4);
  border-bottom-color:var(--stroke);
}
nav.top .inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{font-family:var(--mono);font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px;letter-spacing:.02em}
.brand .dot{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 3px var(--cyan-dim),0 0 12px var(--cyan-glow);
  animation:pulse 2.4s infinite;
}
.brand .yr{color:var(--ink-3);font-weight:400}
nav.top ul{display:flex;gap:2px;list-style:none;align-items:center}
nav.top a.lnk{
  font-family:var(--mono);font-size:12px;font-weight:500;
  color:var(--ink-2);padding:9px 14px;border-radius:8px;
  transition:all .2s;letter-spacing:.02em;
}
nav.top a.lnk:hover{color:var(--ink);background:var(--surface-2)}
nav.top a.lnk.active{color:var(--cyan);background:var(--cyan-dim)}
@media(max-width:760px){nav.top ul{display:none}.menu-btn{display:flex}}

.menu-btn{
  display:none;width:40px;height:40px;border-radius:10px;
  align-items:center;justify-content:center;
  border:1px solid var(--stroke);background:var(--surface);
  transition:all .2s;
}
.menu-btn:hover{background:var(--surface-2);border-color:var(--stroke-2)}
.menu-btn span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.menu-btn span::before,.menu-btn span::after{content:'';position:absolute;left:0;width:16px;height:1.5px;background:var(--ink)}
.menu-btn span::before{top:-5px}
.menu-btn span::after{top:5px}

.mobile-menu{
  position:fixed;top:70px;left:12px;right:12px;z-index:99;
  background:rgba(14,16,21,.95);backdrop-filter:blur(24px);
  border:1px solid var(--stroke);border-radius:16px;
  padding:8px;transform:translateY(-10px);opacity:0;pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
  display:none;box-shadow:0 24px 60px rgba(0,0,0,.6);
}
@media(max-width:760px){.mobile-menu{display:block}}
.mobile-menu.on{opacity:1;transform:none;pointer-events:all}
.mobile-menu a{
  display:flex;justify-content:space-between;align-items:center;
  padding:15px 16px;border-radius:10px;
  font-family:var(--mono);font-size:13px;color:var(--ink);
  transition:background .15s;letter-spacing:.02em;
}
.mobile-menu a:hover{background:var(--surface-2)}
.mobile-menu a .arr{color:var(--ink-3);font-size:14px}

/* ─── TYPOGRAPHY ─── */
h1,h2,h3,h4{letter-spacing:-.035em;line-height:1.02;font-weight:600;color:var(--ink)}
h1{font-size:clamp(44px,7.5vw,120px);font-weight:700;line-height:.94;letter-spacing:-.045em}
h2{font-size:clamp(32px,5vw,72px);font-weight:600;line-height:.98;letter-spacing:-.04em}
h3{font-size:clamp(20px,2.2vw,30px);font-weight:600;letter-spacing:-.03em;line-height:1.1}
h4{font-size:15px;font-weight:600;letter-spacing:-.015em}

.grad{
  background:linear-gradient(135deg,var(--cyan) 0%,var(--cyan-2) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.dim{color:var(--ink-2)}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.02em}

.eyebrow{
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
  display:inline-flex;align-items:center;gap:10px;
  padding:6px 12px;border:1px solid rgba(34,211,238,.25);
  border-radius:100px;background:var(--cyan-dim);
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan-glow)}

.lede{font-size:clamp(16px,1.2vw,19px);line-height:1.6;color:var(--ink-2);max-width:56ch}

/* ─── BUTTONS ─── */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px;font-size:14px;font-weight:500;
  border-radius:10px;border:1px solid var(--stroke);
  background:var(--surface);color:var(--ink);
  transition:all .25s var(--ease);letter-spacing:-.005em;
  white-space:nowrap;line-height:1;
}
.btn:hover{background:var(--surface-2);border-color:var(--stroke-2);transform:translateY(-1px)}
.btn.primary{
  background:linear-gradient(135deg,var(--cyan),var(--cyan-2));
  color:#04161a;border:none;font-weight:600;
  box-shadow:0 8px 24px rgba(34,211,238,.25);
}
.btn.primary:hover{
  box-shadow:0 12px 32px rgba(34,211,238,.4);transform:translateY(-2px);
}
.btn .arr{display:inline-block;transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* ─── CARD ─── */
.card{
  background:var(--surface);border:1px solid var(--stroke);
  border-radius:16px;padding:24px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:all .3s var(--ease);position:relative;overflow:hidden;
}
.card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.4),transparent);
  opacity:0;transition:opacity .3s;
}
.card:hover{transform:translateY(-3px);border-color:rgba(34,211,238,.25);background:var(--surface-2)}
.card:hover::before{opacity:1}

/* ─── REVEAL ─── */
.reveal{opacity:0;transform:translateY(20px)}
.reveal.in{opacity:1;transform:none;transition:opacity .9s var(--ease),transform .9s var(--ease)}

/* ─── FOOTER ─── */
footer{
  position:relative;z-index:1;padding:48px 0 40px;
  border-top:1px solid var(--stroke);margin-top:120px;
}
footer .inner{
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter);
  display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;
}
footer .col{display:flex;flex-direction:column;gap:6px}
footer .sig{font-size:clamp(24px,3vw,40px);font-weight:700;letter-spacing:-.04em;line-height:1}
footer .copy{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase;margin-top:4px}
footer .links{display:flex;gap:20px;flex-wrap:wrap}
footer .links a{font-family:var(--mono);font-size:12px;color:var(--ink-2);transition:color .2s}
footer .links a:hover{color:var(--cyan)}
@media(max-width:640px){footer{padding:36px 0 28px;margin-top:80px}footer .inner{flex-direction:column;align-items:flex-start;gap:20px}}

/* ─── MARQUEE ─── */
.marquee{
  padding:24px 0;border-top:1px solid var(--stroke);border-bottom:1px solid var(--stroke);
  overflow:hidden;position:relative;
}
.marquee::before,.marquee::after{
  content:'';position:absolute;top:0;bottom:0;width:120px;z-index:1;pointer-events:none;
}
.marquee::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.marquee::after{right:0;background:linear-gradient(-90deg,var(--bg),transparent)}
.marquee .track{
  display:flex;white-space:nowrap;animation:marquee 40s linear infinite;
  font-family:var(--mono);font-size:14px;font-weight:500;
  color:var(--ink-3);letter-spacing:.02em;align-items:center;
}
.marquee .track span{display:inline-flex;align-items:center;gap:48px;padding-right:48px}
.marquee .track span::after{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);flex-shrink:0;box-shadow:0 0 8px var(--cyan-glow)}
@media(max-width:640px){.marquee{padding:18px 0}.marquee .track span{gap:32px;padding-right:32px}}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ─── CTA BAND ─── */
.cta-band{
  background:var(--surface);border:1px solid var(--stroke);
  border-radius:24px;padding:72px 56px;
  display:flex;justify-content:space-between;align-items:center;gap:40px;
  margin-top:80px;position:relative;overflow:hidden;
  backdrop-filter:blur(12px);
}
.cta-band::before{
  content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;
  background:radial-gradient(circle,rgba(34,211,238,.15),transparent 60%);
  pointer-events:none;
}
.cta-band h2{max-width:16ch;position:relative}
.cta-band .btn{position:relative}
@media(max-width:900px){.cta-band{padding:48px 32px;flex-direction:column;align-items:flex-start;gap:28px;border-radius:16px;margin-top:60px}}
@media(max-width:520px){.cta-band{padding:36px 24px}}

/* ─── ANIMATIONS ─── */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}