:root{
  --navy:#082b73; --navy-deep:#071f5c; --blue:#53bff1;
  --sky:#eaf8ff; --green:#58b83f; --orange:#ff7200; --gold:#ffb515;
  --ink:#07152f; --muted:#5d6b83; --white:#fff;
  --line:rgba(8,43,115,.11); --nav-h:76px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Manrope,system-ui,sans-serif;color:var(--ink);
  background:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
html:not(.site-revealed) body{overflow:hidden;height:100%}
a{text-decoration:none;color:inherit}
button{font:inherit}
img{max-width:100%;display:block}
.container{width:min(1220px,calc(100% - 3rem));margin-inline:auto}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:14px 21px;border-radius:15px;font-size:13px;font-weight:800;
  border:1px solid transparent;cursor:pointer;transition:.25s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 14px 28px rgba(8,43,115,.16)}
.btn-primary:hover{background:var(--navy-deep)}
.btn-ghost{background:rgba(255,255,255,.72);color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy)}

/* ============ INTRO — kept from the newly uploaded animation file ============ */
.intro{
  position:fixed;inset:0;z-index:100;background:#E4E4E4;
  display:flex;align-items:center;justify-content:center;
}
.intro-stage{
  position:relative;width:min(58vw,520px);aspect-ratio:1/1;
}
.intro-stage video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
}
.intro-stage .intro-logo{
  position:absolute;
  width:69%;height:69%;
  top:16.5%;left:13.5%;
  object-fit:contain;
  opacity:0;
}
.intro.crossfade .intro-stage video{opacity:0;transition:opacity .5s ease}
.intro.crossfade .intro-stage .intro-logo{opacity:1;transition:opacity .5s ease}
.intro.instant .intro-stage video,.intro.instant .intro-stage .intro-logo{transition:none!important}
.intro.flying{background:rgba(255,255,255,0);pointer-events:none;transition:background .6s ease .15s}
.intro-gone{display:none!important}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;height:var(--nav-h);
  display:flex;align-items:center;background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .4s ease;
}
.site-revealed .nav{border-bottom-color:var(--line)}
.nav-inner{
  width:min(1220px,calc(100% - 3rem));margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.brand{display:flex;align-items:center;gap:.65rem}
.brand-logo{height:60px;width:auto;max-width:240px;object-fit:contain;opacity:0}
.brand-logo.visible{opacity:1;transition:opacity .35s ease}
.brand-name{display:none}

.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{
  font-size:13px;font-weight:700;color:#263a59;position:relative;
  padding:.2rem 0;opacity:0;transform:translateY(-4px);
  transition:color .2s ease,opacity .5s ease,transform .5s ease;
}
.site-revealed .nav-links a{opacity:1;transform:none}
.nav-links a:hover{color:var(--navy)}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-5px;height:2px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:1rem}
.nav-cta{opacity:0;transform:translateY(-4px);transition:opacity .5s ease .15s,transform .5s ease .15s}
.site-revealed .nav-cta{opacity:1;transform:none}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0}
.nav-mobile-panel{
  position:fixed;top:var(--nav-h);left:0;right:0;z-index:55;background:#fff;
  border-bottom:1px solid var(--line);padding:1.2rem 1.5rem 1.6rem;
  display:none;flex-direction:column;gap:1rem;
}

/* ============ REVEAL ============ */
main{opacity:0;transition:opacity .5s ease}
.site-revealed main{opacity:1}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============ HERO ============ */
.hero{
  min-height:100vh;padding:calc(var(--nav-h) + 4.5rem) 0 5rem;
  display:grid;align-items:center;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 77% 40%,rgba(83,191,241,.28),transparent 26%),
    radial-gradient(circle at 20% 85%,rgba(88,184,63,.08),transparent 22%),
    linear-gradient(135deg,#fff 0%,#f5fcff 48%,#e9f8ff 100%);
}
.hero::after{
  content:"";position:absolute;width:600px;height:600px;border:1px solid rgba(8,43,115,.08);
  border-radius:50%;right:-180px;top:120px;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:2rem;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border-radius:99px;
  background:rgba(83,191,241,.12);color:var(--navy);font-size:11px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;
}
.eyebrow i{
  width:7px;height:7px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 5px rgba(88,184,63,.12);
}
.hero h1{
  font-size:clamp(44px,6vw,78px);line-height:1.02;letter-spacing:-.055em;
  margin:22px 0 20px;max-width:760px;font-family:"Space Grotesk",sans-serif;
}
.hero h1 span{color:var(--navy)}
.hero-sub{font-size:17px;line-height:1.8;color:var(--muted);max-width:610px}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero-visual{min-height:520px;position:relative;display:grid;place-items:center}
.orb{
  width:min(520px,80vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,#fff 0 34%,rgba(83,191,241,.15) 35%,transparent 60%);
  position:relative;animation:float 6s ease-in-out infinite;
}
.orb::before,.orb::after{
  content:"";position:absolute;inset:10%;border:1px solid rgba(8,43,115,.12);
  border-radius:50%;transform:rotate(26deg);
}
.orb::after{inset:17%;transform:rotate(-26deg);border-color:rgba(83,191,241,.22)}
.hero-logo{
  width:52%;position:absolute;filter:drop-shadow(0 22px 32px rgba(8,43,115,.16));
  animation:float 6s ease-in-out -.8s infinite;
}
.chip{
  position:absolute;padding:12px 15px;border-radius:17px;background:rgba(255,255,255,.76);
  border:1px solid rgba(255,255,255,.85);backdrop-filter:blur(12px);
  box-shadow:0 15px 35px rgba(8,43,115,.10);font-size:11px;font-weight:800;
}
.chip.one{top:18%;right:3%}.chip.two{bottom:18%;left:3%}.chip.three{top:57%;right:0}

/* ============ STATS ============ */
.stats{background:var(--navy-deep);padding:3.2rem 0}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.stat{border-left:2px solid rgba(255,255,255,.14);padding-left:1.2rem}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-family:"Space Grotesk",sans-serif;font-size:clamp(1.6rem,1rem + 2vw,2.4rem);color:#fff}
.stat span{font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.55)}

/* ============ SERVICES ============ */
.services{padding:6.5rem 0;background:#f7fbfe}
.section-head{max-width:760px;margin-bottom:3rem}
.kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:800}
h2{
  font-family:"Space Grotesk",sans-serif;font-size:clamp(34px,4vw,58px);
  line-height:1.06;letter-spacing:-.045em;margin:12px 0 16px;
}
.sub{color:var(--muted);line-height:1.8}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  min-height:390px;border:1px solid var(--line);border-radius:30px;padding:28px;
  background:#fff;position:relative;overflow:hidden;transition:.35s var(--ease);
}
.card:hover{transform:translateY(-8px);box-shadow:0 24px 55px rgba(8,43,115,.11)}
.num{font-size:12px;font-weight:800;color:#8b9ab1}
.card h3{font-family:"Space Grotesk",sans-serif;font-size:28px;letter-spacing:-.03em;margin:80px 0 12px}
.card p{font-size:14px;color:var(--muted);line-height:1.75}
.shape{position:absolute;width:190px;height:190px;border-radius:50%;right:-60px;top:-55px;opacity:.12}
.card:nth-child(1) .shape{background:var(--green)}
.card:nth-child(2) .shape{background:var(--blue)}
.card:nth-child(3) .shape{background:var(--gold)}

/* ============ ABOUT ============ */
.about-section{padding:7rem 0}
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.about-visual{
  min-height:430px;border-radius:35px;background:linear-gradient(145deg,#0a327e,#4dbbea);
  display:grid;place-items:center;overflow:hidden;position:relative;
}
.about-visual img{width:58%;filter:drop-shadow(0 25px 35px rgba(0,0,0,.18))}
.ring{
  position:absolute;width:75%;aspect-ratio:1;border:1px solid rgba(255,255,255,.3);
  border-radius:50%;animation:spin 18s linear infinite;
}
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:30px}
.feature{padding:20px;border-radius:20px;background:#f7fbfe;border:1px solid var(--line)}
.feature b{display:block;margin-bottom:6px}
.feature span{font-size:12px;color:var(--muted);line-height:1.5}

/* ============ PVD PROCESS ============ */
.process{padding:6.5rem 0;background:#fff}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.process-card{
  padding:28px;border-radius:24px;background:#f7fbfe;border:1px solid var(--line);
  position:relative;overflow:hidden;transition:.3s var(--ease);
}
.process-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(8,43,115,.08)}
.process-card .step{font-size:11px;font-weight:800;color:var(--orange);letter-spacing:.14em}
.process-card h3{font-family:"Space Grotesk",sans-serif;margin:55px 0 10px;font-size:21px}
.process-card p{font-size:13px;line-height:1.7;color:var(--muted)}

/* ============ APPLICATIONS ============ */
.applications{padding:6.5rem 0;background:#f7fbfe}
.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.application{
  min-height:280px;padding:30px;border-radius:28px;background:#fff;border:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;
}
.application::before{
  content:"";position:absolute;width:190px;height:190px;border-radius:50%;
  top:-75px;right:-60px;opacity:.13;
}
.application:nth-child(1)::before{background:var(--green)}
.application:nth-child(2)::before{background:var(--orange)}
.application:nth-child(3)::before{background:var(--gold)}
.application h3{font-family:"Space Grotesk",sans-serif;font-size:27px;margin:0 0 9px}
.application p{font-size:13px;color:var(--muted);line-height:1.7;max-width:390px}


/* ============ FAQ ============ */
.faq{padding:6.5rem 0;background:#fff}
.faq-list{max-width:880px;margin:2.5rem auto 0;display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:18px;background:#f7fbfe;padding:0 22px}
.faq summary{cursor:pointer;padding:20px 32px 20px 0;font-weight:800;color:var(--navy);position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;font-size:22px;font-weight:500;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 20px;color:var(--muted);line-height:1.75;font-size:14px;max-width:720px}
/* ============ CTA ============ */
.cta{
  margin:0 max(20px,4vw) 70px;border-radius:38px;padding:70px;
  max-width:1400px;background:linear-gradient(120deg,#072661,#0c4da1);
  color:#fff;position:relative;overflow:hidden;
}
.cta::after{
  content:"";position:absolute;width:480px;height:480px;border-radius:50%;
  border:1px solid rgba(255,255,255,.15);right:-120px;top:-220px;
}
.cta h2{max-width:700px;color:#fff}
.cta p{color:rgba(255,255,255,.7);max-width:650px;line-height:1.7}
.cta-actions{margin-top:25px}

/* ============ FOOTER ============ */
footer{
  border-top:1px solid var(--line);padding:3rem max(28px,5vw);
  display:flex;justify-content:space-between;gap:20px;color:#718098;font-size:12px;
}
.foot-brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:800}
.foot-brand img{width:36px;height:36px;object-fit:contain}

/* ============ ANIMATION ============ */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:900px){
  .nav-links{display:none}.nav-toggle{display:block}
  .nav-mobile-panel{display:none}
  .nav-mobile-panel.open{display:flex}
  .nav-cta{display:none}
  .hero-grid{grid-template-columns:1fr}.hero-visual{min-height:430px;order:-1}
  .stats-row{grid-template-columns:repeat(2,1fr);row-gap:1.6rem}
  .cards,.application-grid{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .cta{padding:48px 30px}
}
@media(max-width:560px){
  .container,.nav-inner{width:calc(100% - 2rem)}
  .nav{height:68px}.brand-logo{height:44px;width:auto;max-width:200px}
  .brand-name{font-size:.92rem}
  .hero{padding-top:110px}.hero h1{font-size:46px}
  .hero-sub{font-size:15px}.hero-visual{min-height:330px}.orb{width:340px}
  .chip{font-size:9px;padding:9px 10px}
  .features,.process-grid{grid-template-columns:1fr}
  .cta{margin-left:12px;margin-right:12px;border-radius:28px}
  footer{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .orb,.hero-logo,.ring{animation:none!important}
  .reveal{transition:none!important;opacity:1!important;transform:none!important}
}
