:root{
  --bg:#06080c;
  --ink:#e8ecf1;
  --dim:#8a93a0;
  --line:rgba(255,255,255,.12);
  --line-soft:rgba(255,255,255,.07);
  --accent:#00afe8;
  --radius:14px;
  --maxw:1200px;
  --font:'Inter',-apple-system,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:
    radial-gradient(120% 78% at 16% -12%, rgba(0,175,232,.09) 0%, rgba(0,0,0,0) 55%),
    radial-gradient(100% 70% at 86% 112%, rgba(0,130,197,.08) 0%, rgba(0,0,0,0) 60%),
    var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:rgba(0,175,232,.25)}
a{color:var(--accent);text-decoration:none;transition:color .2s,opacity .2s}
img{display:block}

/* ---------- fluid canvas + cursor glow ---------- */
#fluid{position:fixed;inset:0;z-index:0;pointer-events:none}
#glow{
  position:fixed;z-index:1;pointer-events:none;
  width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,175,232,.07) 0%,transparent 62%);
  transform:translate(-50%,-50%);
  transition:opacity .4s;
}
/* deep-space lattice: fixed, masked so it only reads at the page edges */
body::after{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.032) 1px,rgba(0,0,0,0) 1px),
    linear-gradient(90deg,rgba(255,255,255,.032) 1px,rgba(0,0,0,0) 1px);
  background-size:96px 96px;
  -webkit-mask-image:radial-gradient(118% 92% at 50% 40%,rgba(0,0,0,0) 32%,#000 80%);
  mask-image:radial-gradient(118% 92% at 50% 40%,rgba(0,0,0,0) 32%,#000 80%);
  animation:lattice 168s linear infinite;
}
@keyframes lattice{to{background-position:96px 192px}}
@media (prefers-reduced-motion:reduce){
  body::after{animation:none}
  .marquee-track,.scroll-hint .ring,.brand .mark::before{animation:none}
}
body>header,body>main,body>footer{position:relative;z-index:2}

/* ---------- header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;
  background:rgba(6,8,12,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.brand{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  font-weight:700;letter-spacing:.02em;color:var(--ink);
}
.brand .mark{position:relative;width:34px;height:34px}
.brand .mark img{width:34px;height:34px}
.brand .mark::before{
  content:"";position:absolute;inset:-18px -12px;
  background:radial-gradient(circle,rgba(0,175,232,0) 0%,rgba(0,175,232,0) 66%,rgba(0,175,232,.55) 80%,rgba(0,175,232,0) 100%);
  filter:blur(6px);
  animation:brandpulse 3.4s ease-in-out infinite;
}
.brand .word{width:74px}
@keyframes brandpulse{0%,100%{opacity:.28}50%{opacity:.95}}
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:60;
  width:42px;height:42px;border-radius:50%;
  background:rgba(10,14,20,.78);border:1px solid var(--line);
  color:var(--ink);font-size:1.2rem;cursor:pointer;
  backdrop-filter:blur(8px);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s,transform .25s,border-color .2s;
}
.to-top.show{opacity:1;pointer-events:auto;transform:none}
.to-top:hover{border-color:var(--accent)}
.navlinks{display:flex;align-items:center;gap:28px}
.navlinks a{color:var(--dim);font-size:.95rem;transition:color .2s}
.navlinks a:hover,.navlinks a.active{color:var(--ink)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);width:40px;height:40px;border-radius:8px;cursor:pointer;font-size:1.05rem}

/* ---------- hero ---------- */
.hero{
  min-height:100vh;
  display:grid;align-items:center;
  padding:140px 28px 60px;
}
.hero-inner{max-width:var(--maxw);width:100%;margin:0 auto}
.kicker{
  display:inline-block;
  font-size:.8rem;letter-spacing:.34em;text-transform:uppercase;
  color:var(--accent);
  border:1px solid rgba(0,175,232,.4);
  border-radius:999px;padding:6px 16px;margin-bottom:28px;
}
.hero h1{
  font-size:clamp(2.8rem,6.4vw,5.6rem);
  font-weight:700;line-height:1.04;letter-spacing:-.02em;
  max-width:16ch;
}
.hero .sub{
  margin-top:26px;max-width:56ch;
  color:var(--dim);font-size:1.12rem;line-height:1.65;
}
.hero .cta{display:flex;gap:22px;margin-top:44px;flex-wrap:wrap}

/* ---------- buttons ---------- */
.btn-solid{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--ink);color:#0b0d10;
  font-weight:600;font-size:.95rem;
  padding:14px 24px;border-radius:999px;
  transition:transform .2s,opacity .2s;
}
.btn-solid:hover{transform:translateY(-2px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--ink);font-size:.95rem;font-weight:500;
  padding:14px 4px;
  border-bottom:1px solid var(--line);
  transition:border-color .2s;
}
.btn-ghost:hover{border-color:var(--accent)}
.arrow{font-size:1.1em}

.scroll-hint{
  position:absolute;left:28px;bottom:44px;
  display:flex;align-items:center;gap:14px;
  color:var(--dim);font-size:.85rem;letter-spacing:.12em;
}
.scroll-hint .ring{
  width:34px;height:34px;border:1px solid rgba(255,255,255,.3);
  border-radius:50%;
  animation:ringpulse 4s ease-in-out infinite;
}
@keyframes ringpulse{
  0%,100%{transform:scale(.82);opacity:.45}
  50%{transform:scale(1.08);opacity:1}
}

/* ---------- cinematic full-bleed feature sections ---------- */
.cine{
  position:relative;
  padding:0;overflow:hidden;
}
.cine img{
  width:100%;height:min(78vh,720px);object-fit:cover;
  filter:saturate(.85) brightness(.8);
  display:block;
}
.cine .veil{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,8,12,.92) 0%,rgba(6,8,12,.25) 45%,rgba(6,8,12,.05) 100%);
}
.cine .caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:0 28px 54px;
}
.cine .caption .section-label{color:var(--accent);margin-bottom:14px}
.cine .caption h2{margin-bottom:16px}
.cine .caption p{color:var(--dim);max-width:52ch;line-height:1.7}

/* ---------- marquee ---------- */
.marquee{
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;padding:14px 0;
  background:rgba(255,255,255,.02);
}
.marquee-track{
  display:flex;gap:64px;width:max-content;
  animation:slide 36s linear infinite;
  font-size:.85rem;letter-spacing:.28em;text-transform:uppercase;color:var(--dim);
}
.marquee-track span::after{content:"·";margin-left:64px;color:rgba(255,255,255,.25)}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{padding:110px 28px}
.section-inner{max-width:var(--maxw);margin:0 auto}
.section-label{
  font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;
}
h2{
  font-size:clamp(1.9rem,3.6vw,3rem);
  font-weight:700;letter-spacing:-.015em;line-height:1.12;
  max-width:26ch;
}
.lede{margin-top:22px;max-width:64ch;color:var(--dim);font-size:1.08rem;line-height:1.75}
.lead-big{
  font-size:clamp(1.4rem,2.6vw,2.1rem);
  font-weight:600;color:var(--ink);line-height:1.35;max-width:38ch;
}

/* ---------- demo grid / suite ---------- */
.grid{
  margin-top:48px;
  display:grid;gap:1px;
  grid-template-columns:repeat(3,1fr);
  background:var(--line-soft);
  border:1px solid var(--line-soft);
}
.cell{
  background:var(--bg);
  padding:30px 28px;
  display:flex;flex-direction:column;gap:14px;
}
.cell h3{font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.cell p{color:var(--dim);font-size:.95rem;line-height:1.6}
.cell .demo{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  color:var(--accent);font-size:.9rem;font-weight:500;
}
.cell .demo.soon{color:var(--dim);opacity:.75}
.cell .num{font-size:.8rem;letter-spacing:.2em;color:var(--dim)}

/* ---------- numbered services list ---------- */
.svc{
  display:grid;grid-template-columns:64px 1fr;gap:24px;
  padding:34px 0;border-top:1px solid var(--line-soft);
}
.svc:first-of-type{border-top:none}
.svc .n{font-size:1rem;color:var(--dim);letter-spacing:.15em;font-weight:600}
.svc h3{font-size:clamp(1.3rem,2.2vw,1.8rem);font-weight:600;letter-spacing:-.01em;margin-bottom:12px}
.svc p{color:var(--dim);font-size:1rem;line-height:1.7;max-width:70ch}
.svc .more{margin-top:16px}

/* ---------- feature split (about hero visual) ---------- */
.split{
  display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;
}
.split .visual{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);
}
.split .visual img{width:100%;height:420px;object-fit:cover}
.split .visual .badge{
  position:absolute;top:14px;left:14px;
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  background:rgba(6,8,12,.72);border:1px solid var(--line);
  padding:6px 12px;border-radius:999px;
}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;margin-top:40px}
.info-card{display:grid;gap:26px;align-content:start}
.info-card .row{display:grid;gap:6px}
.info-card .k{font-size:.75rem;letter-spacing:.24em;text-transform:uppercase;color:var(--dim)}
.info-card .v{color:var(--ink);font-size:1.02rem}
form .f{margin-bottom:20px}
form label{display:block;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
input,textarea{
  width:100%;background:transparent;border:1px solid var(--line);
  border-radius:10px;padding:13px 16px;color:var(--ink);
  font-family:var(--font);font-size:.98rem;
  transition:border-color .2s;
}
input:focus,textarea:focus{border-color:var(--accent);outline:none}
textarea{min-height:130px;resize:vertical}
.form-note{margin-top:16px;color:var(--dim);font-size:.85rem}
.form-success{
  display:none;margin-top:16px;padding:14px 18px;border-radius:10px;
  border:1px solid rgba(0,175,232,.45);
  background:rgba(0,175,232,.08);color:var(--ink);font-size:.95rem;
}
.form-success.show{display:block}
.form-error{
  display:none;margin-top:16px;padding:14px 18px;border-radius:10px;
  border:1px solid rgba(255,140,90,.45);
  background:rgba(255,140,90,.08);color:var(--ink);font-size:.95rem;
}
.form-error.show{display:block}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line-soft);
  padding:44px 28px;
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  color:var(--dim);font-size:.88rem;
}
footer .brand{color:var(--ink)}
footer .links{display:flex;gap:22px;flex-wrap:wrap}
footer .links a{color:var(--dim)}
footer .links a:hover{color:var(--ink)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .navlinks{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:rgba(6,8,12,.96);
    border-bottom:1px solid var(--line-soft);padding:10px 0 16px;
  }
  .navlinks.open{display:flex}
  .navlinks a{padding:14px 28px;width:100%}
  .nav-toggle{display:block}
  .grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  #glow{display:none}
}
@media (max-width:720px){
  .grid{grid-template-columns:1fr}
  .hero h1{max-width:none}
}