:root{
  --oat:#efe9df;
  --oat-2:#e6ded0;
  --indigo:#2d3a6b;
  --indigo-2:#222d54;
  --rose:#c98b86;
  --ink:#262420;
  --muted:#6c655c;
  --line:rgba(45,58,107,.14);
  --shadow:0 24px 60px -28px rgba(45,58,107,.35);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--oat);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{line-height:1.12;font-weight:650;letter-spacing:-.02em;color:var(--indigo)}
img{display:block;width:100%;height:100%;object-fit:cover}
a{text-decoration:none;color:inherit}
.eyebrow{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--rose);font-weight:700;margin-bottom:.7rem}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(239,233,223,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.nav.scrolled{box-shadow:0 10px 30px -20px rgba(45,58,107,.4)}
.nav-inner{max-width:1240px;margin:0 auto;padding:.9rem 2rem;display:flex;align-items:center;gap:2rem}
.logo{display:flex;align-items:center;gap:.55rem;font-weight:750;letter-spacing:.12em;color:var(--indigo);font-size:1.05rem}
.logo-mark{width:18px;height:18px;border-radius:3px;background:
  repeating-linear-gradient(45deg,var(--indigo) 0 3px,transparent 3px 6px),
  repeating-linear-gradient(135deg,var(--rose) 0 3px,transparent 3px 6px) var(--oat-2);
  border:1px solid var(--indigo)}
.nav-links{display:flex;gap:1.6rem;margin-left:auto;font-size:.92rem;font-weight:550}
.nav-links a{color:var(--ink);opacity:.85;transition:opacity .2s,color .2s}
.nav-links a:hover{opacity:1;color:var(--indigo)}
.nav-cta{margin-left:.4rem}

/* buttons */
.btn{display:inline-block;padding:.85rem 1.55rem;border-radius:2px;font-weight:600;font-size:.92rem;letter-spacing:.01em;transition:transform .25s,background .25s,color .25s,box-shadow .25s;border:1px solid transparent;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--indigo);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--indigo-2)}
.btn-ghost{border-color:var(--indigo);color:var(--indigo)}
.btn-ghost:hover{background:var(--indigo);color:#fff}
.btn-small{padding:.55rem 1.1rem;font-size:.82rem;background:transparent;border-color:var(--line);color:var(--indigo)}
.btn-small:hover{background:var(--indigo);color:#fff;border-color:var(--indigo)}

/* hero */
.hero{position:relative;max-width:1240px;margin:2.2rem auto 0;padding:0 2rem;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;min-height:78vh}
.hero-media{position:relative;border-radius:6px;overflow:hidden;height:78vh;max-height:680px;box-shadow:var(--shadow)}
.hero-media img{transition:transform 6s ease-out;transform:scale(1.06)}
.hero.in .hero-media img{transform:scale(1)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(45,58,107,.18),transparent 60%)}
.hero-copy h1{font-size:clamp(2.1rem,4vw,3.3rem);margin:.4rem 0 1rem}
.lede{font-size:1.06rem;color:var(--muted);max-width:46ch;margin-bottom:1.7rem}
.hero-actions{display:flex;gap:.9rem;flex-wrap:wrap;margin-bottom:1.8rem}
.hero-badges{display:flex;gap:.6rem;flex-wrap:wrap}
.hero-badges span{font-size:.72rem;font-weight:650;letter-spacing:.05em;color:var(--indigo);background:var(--oat-2);border:1px solid var(--line);padding:.4rem .7rem;border-radius:2px}

/* marquee */
.marquee{overflow:hidden;background:var(--indigo);color:var(--oat);margin-top:3rem;border-top:3px solid var(--rose)}
.marquee-track{display:inline-flex;gap:0;white-space:nowrap;animation:scroll 30s linear infinite;will-change:transform}
.marquee-track span{padding:.85rem 2rem;font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;position:relative}
.marquee-track span::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:5px;height:5px;border-radius:50%;background:var(--rose)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* sections */
.section{max-width:1240px;margin:0 auto;padding:5.5rem 2rem}
.section-head{max-width:640px;margin-bottom:2.6rem}
.section-head h2{font-size:clamp(1.6rem,2.8vw,2.3rem)}

/* category grid */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.cat-card{position:relative;border-radius:5px;overflow:hidden;height:340px;box-shadow:var(--shadow)}
.cat-card img{transition:transform .8s ease}
.cat-card:hover img{transform:scale(1.08)}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(34,45,84,.82),rgba(34,45,84,.05) 55%)}
.cat-label{position:absolute;left:1.3rem;bottom:1.2rem;z-index:2;color:#fff}
.cat-label h3{color:#fff;font-size:1.25rem}
.cat-label p{font-size:.86rem;opacity:.85}

/* featured */
.featured{background:var(--oat-2);max-width:none}
.featured .section-head,.featured .prod-grid{max-width:1240px;margin-left:auto;margin-right:auto}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.prod-card{background:var(--oat);border:1px solid var(--line);border-radius:5px;overflow:hidden;transition:transform .3s,box-shadow .3s}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.prod-img{height:230px;overflow:hidden}
.prod-img img{transition:transform .7s ease}
.prod-card:hover .prod-img img{transform:scale(1.07)}
.prod-body{padding:1.1rem 1.2rem 1.3rem}
.prod-body h3{font-size:1.06rem;margin-bottom:.3rem}
.spec{font-size:.82rem;color:var(--muted);margin-bottom:.9rem;letter-spacing:.01em}

/* why */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.why-card{padding:1.8rem 1.5rem;border:1px solid var(--line);border-radius:5px;background:linear-gradient(160deg,var(--oat-2),var(--oat))}
.why-no{font-size:.8rem;font-weight:700;color:var(--rose);letter-spacing:.1em}
.why-card h3{font-size:1.18rem;margin:.7rem 0 .5rem}
.why-card p{font-size:.92rem;color:var(--muted)}

/* film */
.film{background:var(--indigo);color:var(--oat);padding:5.5rem 2rem}
.film-inner{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:center}
.film-copy h2{color:#fff;font-size:clamp(1.6rem,2.6vw,2.2rem);margin-bottom:1rem}
.film-copy p{opacity:.82}
.film-copy .eyebrow{color:var(--rose)}
.film-video{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:16/9;box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.film-video video{width:100%;height:100%;object-fit:cover}
.film-video::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(34,45,84,.55),rgba(34,45,84,.25))}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,.16);border:2px solid rgba(255,255,255,.7);z-index:3}
.play-btn::before{content:"";position:absolute;top:50%;left:54%;transform:translate(-50%,-50%);border-style:solid;border-width:13px 0 13px 22px;border-color:transparent transparent transparent #fff}
.play-btn::after{content:"";position:absolute;inset:-2px;border-radius:50%;border:2px solid rgba(255,255,255,.45);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.5);opacity:0}}
.film-tag{position:absolute;left:1.1rem;bottom:1rem;z-index:3;color:#fff;font-size:.78rem;letter-spacing:.08em;background:rgba(0,0,0,.35);padding:.35rem .7rem;border-radius:2px}

/* stats */
.stats{max-width:1240px;margin:0 auto;padding:4rem 2rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat .num{font-size:clamp(2.4rem,4.5vw,3.4rem);font-weight:700;color:var(--indigo);letter-spacing:-.03em;display:block}
.stat p{font-size:.9rem;color:var(--muted);margin-top:.2rem}

/* certs */
.cert-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.cert{padding:1.6rem 1.2rem;text-align:center;border:1px solid var(--line);border-radius:5px;background:var(--oat-2);font-weight:600;color:var(--indigo);font-size:.92rem;letter-spacing:.02em}

/* cta */
.cta{max-width:1240px;margin:0 auto 5rem;padding:4rem 2rem;text-align:center;background:linear-gradient(140deg,var(--rose),#b97a75);color:#fff;border-radius:8px}
.cta h2{color:#fff;font-size:clamp(1.7rem,3vw,2.4rem)}
.cta p{max-width:48ch;margin:.8rem auto 1.6rem;opacity:.95}
.cta .btn-primary{background:#fff;color:var(--indigo)}
.cta .btn-primary:hover{background:var(--oat)}

/* footer */
.footer{background:var(--indigo-2);color:var(--oat);padding:3.5rem 2rem 2rem}
.foot-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand .logo{color:#fff;margin-bottom:.8rem}
.foot-brand p{opacity:.7;font-size:.9rem;max-width:34ch}
.foot-col h4{color:#fff;font-size:.95rem;margin-bottom:.7rem}
.foot-col p{opacity:.7;font-size:.88rem;line-height:1.9}
.foot-base{max-width:1240px;margin:1.5rem auto 0;display:flex;justify-content:space-between;font-size:.8rem;opacity:.6;flex-wrap:wrap;gap:.5rem}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero-media{height:46vh;order:2}
  .nav-links{display:none}
  .cat-grid,.prod-grid,.why-grid,.stats,.cert-row,.foot-grid,.film-inner{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .cat-grid,.prod-grid,.why-grid,.stats,.cert-row,.film-inner,.foot-grid{grid-template-columns:1fr}
}