:root{
  --bg:#0a1224;
  --card:#101a33;
  --text:#e8eefc;
  --muted:#a7b1cc;
  --brand:#7aa2ff;
  --ring:#8ec5ff;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Bai Jamjuree',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 800px at 10% -20%, #1b2750 0%, transparent 60%),
              radial-gradient(1200px 800px at 90% 120%, #132047 0%, transparent 60%),
              var(--bg);
  overflow-x:hidden;
}

.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;z-index:1000;background:#000;color:#fff;padding:.5rem .75rem;border-radius:.5rem}

.container{width:min(1100px,92%);margin-inline:auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,18,36,.7);backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0}
.brand{display:flex;align-items:center;gap:.6rem}
.brand-name{font-weight:700;letter-spacing:.4px}
.nav ul{list-style:none;display:flex;gap:1.25rem;margin:0;padding:0}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--text)}

.cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.7rem 1rem;border-radius:999px;font-weight:700;text-decoration:none;
  border:1px solid rgba(255,255,255,.14);
}
.ghost{color:var(--text);border-color:rgba(255,255,255,.12)}
.ghost:hover{border-color:rgba(255,255,255,.3)}

.rainbow-button{
  position:relative;isolation:isolate;
  background:linear-gradient(90deg,#ff6,#f9a,#a9f,#7af,#6ff,#7f7,#ff6);
  background-size:400% 100%;
  animation:slide 8s linear infinite;
  color:#0a0a0a; box-shadow:0 10px 30px rgba(120,170,255,.25);
}
.rainbow-button.big{padding:1rem 1.25rem;font-size:1.05rem}
@keyframes slide{to{background-position: -400% 0}}

.hero{
  position:relative;
  padding:clamp(3rem,6vw,5rem) 0 2rem 0;
}
.hero-inner{position:relative;text-align:center}
.headline{
  font-size:clamp(1.9rem,4.5vw,3rem);
  line-height:1.15;margin:.25rem 0 0 0;
}
.headline .focus{color:var(--brand);text-shadow:0 0 24px rgba(126,164,255,.35)}
.subhead{color:var(--muted);font-size:clamp(1rem,2.2vw,1.15rem);max-width:760px;margin:.75rem auto 1.5rem}
.actions{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

.hero-orb{position:absolute;filter:blur(35px);opacity:.6;mix-blend:screen;pointer-events:none}
.orb-1{width:200px;height:200px;left:10%;top:10%;background:#7aa2ff22;border-radius:50%}
.orb-2{width:260px;height:260px;right:12%;top:25%;background:#98c5f922;border-radius:50%}
.orb-3{width:180px;height:180px;left:45%;top:60%;background:#7fffd422;border-radius:50%}

.section{padding:clamp(2.2rem,5vw,3.5rem) 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0))}
.section-title{font-size:1.6rem;margin:0 0 1rem 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}}

.card{
  background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);
  border-radius:1rem;padding:1rem;
}
.lift{transition:transform .25s ease, box-shadow .25s ease}
.lift:hover{transform:translateY(-4px); box-shadow:0 10px 24px rgba(0,0,0,.25)}

.timeline{position:relative;margin:1.5rem 0}
.t-item{display:grid;grid-template-columns:24px 1fr;gap:1rem;align-items:flex-start;margin:.75rem 0}
.t-dot{width:12px;height:12px;border-radius:999px;background:var(--ring);display:inline-block;margin-top:.35rem;box-shadow:0 0 24px rgba(142,197,255,.55)}
.t-card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:.9rem;padding:.9rem}

.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-top:.5rem}
.contact-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.95rem}
.contact-form label span{color:var(--muted)}
.contact-form input,.contact-form textarea{
  background:#0d1833;border:1px solid rgba(255,255,255,.12);
  padding:.75rem;border-radius:.65rem;color:var(--text)
}
.contact-form .full{grid-column:1/-1}
.contact-form button{margin-top:.25rem}
@media(max-width:800px){.contact-form{grid-template-columns:1fr}}

.site-footer{border-top:1px solid rgba(255,255,255,.06);padding:1.2rem 0;color:var(--muted)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-inner nav a{color:var(--muted);margin-right:.75rem}
.footer-inner nav a:hover{color:var(--text)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:none}