:root{
  --void:#08080a;--panel:#101013;--panel-2:#16161b;
  --brass:#c6a24a;--brass-lo:#7c6531;--brass-hi:#e7cf8f;
  --signal:#cf3a2c;--ink:#eae7de;--ink-mute:#9a968c;
  --line:rgba(198,162,74,.16);--line-soft:rgba(234,231,222,.07);
  --serif:"Cormorant Garamond",Georgia,serif;--sans:"Inter",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
  --maxw:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--void);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.eyebrow{font-family:var(--mono);font-size:.7rem;letter-spacing:.34em;text-transform:uppercase;color:var(--brass);font-weight:500}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 40px}

/* bar */
.bar{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:18px 40px;transition:background .4s,padding .4s;background:linear-gradient(180deg,rgba(8,8,10,.92),rgba(8,8,10,.5) 70%,transparent)}
.bar.solid{background:rgba(8,8,10,.92);backdrop-filter:blur(8px);padding:13px 40px;border-bottom:1px solid var(--line-soft)}
.logo{font-family:var(--serif);font-size:1.15rem;letter-spacing:.42em;text-transform:uppercase;color:var(--ink);padding-left:.42em}
.logo b{color:var(--brass);font-weight:500}
.nav{display:flex;gap:28px;align-items:center}
.nav a{font-family:var(--mono);font-size:.71rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-mute);transition:color .25s}
.nav a:hover,.nav a.active{color:var(--brass)}
.nav-btn{color:var(--brass)!important;border:1px solid var(--brass-lo);padding:9px 18px;transition:.25s}
.nav-btn:hover{background:var(--brass);color:var(--void)!important;border-color:var(--brass)}

/* page hero */
.phero{padding:170px 0 0}
.phero .eyebrow{display:block;margin-bottom:20px}
.phero h1{font-family:var(--serif);font-weight:500;line-height:1.0;font-size:clamp(2.6rem,6.4vw,5rem);letter-spacing:-.01em;margin:0 0 .34em;max-width:16ch}
.phero h1 em{font-style:italic;color:var(--brass-hi)}
.phero .lead{font-size:1.12rem;color:var(--ink-mute);max-width:620px;margin:0}
.phero .lead b{color:var(--ink);font-weight:400}
.phero .btns{margin-top:32px}
.hero-img{margin:56px auto 0;max-width:1440px;padding:0 40px}
.hero-img .inner{position:relative;border:1px solid var(--line);background:radial-gradient(120% 140% at 50% 0%,#141319,#0a0a0c 60%);padding:22px}
.hero-img img{width:100%}
.reg{position:absolute;width:16px;height:16px;border:1px solid var(--brass-lo);opacity:.7}
.reg.tl{top:-1px;left:-1px;border-right:0;border-bottom:0}.reg.tr{top:-1px;right:-1px;border-left:0;border-bottom:0}
.reg.bl{bottom:-1px;left:-1px;border-right:0;border-top:0}.reg.br{bottom:-1px;right:-1px;border-left:0;border-top:0}

.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;padding:13px 24px;border:1px solid var(--brass-lo);color:var(--ink);transition:.25s;background:transparent;cursor:pointer}
.btn:hover{border-color:var(--brass);color:var(--void);background:var(--brass)}
.btn.ghost:hover{background:transparent;color:var(--brass);border-color:var(--brass)}

/* sections */
section{position:relative}
.sect-pad{padding:110px 0}
.sect-head{display:flex;align-items:baseline;gap:20px;margin-bottom:46px;flex-wrap:wrap}
.sect-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,4vw,3.2rem);margin:0;letter-spacing:-.01em;line-height:1.05}
.sect-head .idx{font-family:var(--mono);font-size:.72rem;color:var(--brass);letter-spacing:.2em}
.prose{max-width:760px}
.prose p{font-size:1.1rem;color:var(--ink);margin:0 0 1.2em}
.prose p.mut{color:var(--ink-mute);font-size:1.02rem}
.prose.center{margin:0 auto;text-align:center}

/* statement */
.statement{text-align:center;padding:120px 32px;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.statement h2{font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,5.4vw,4.2rem);margin:0 auto;line-height:1.05;max-width:16ch;letter-spacing:-.01em}
.statement h2 em{font-style:italic;color:var(--brass-hi)}
.statement .sub{max-width:640px;margin:32px auto 0;color:var(--ink-mute)}

/* quote */
.quote{text-align:center;padding:96px 32px}
.quote .rule{width:40px;height:1px;background:var(--brass-lo);margin:0 auto 34px}
.quote p{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.9rem);line-height:1.16;font-weight:500;margin:0 auto;max-width:900px}
.quote p em{display:block;font-style:italic;color:var(--brass-hi)}

/* generic card grids */
.grid{display:grid;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.grid.c2{grid-template-columns:1fr 1fr}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);padding:38px 34px;transition:background .3s;display:flex;flex-direction:column}
.card:hover{background:var(--panel-2)}
.card .cat{font-family:var(--mono);font-size:.64rem;letter-spacing:.22em;text-transform:uppercase;color:var(--brass)}
.card h3{font-family:var(--serif);font-weight:500;font-size:1.6rem;margin:14px 0 12px;line-height:1.12}
.card p{color:var(--ink-mute);font-size:.95rem;margin:0 0 20px}
.card .go{margin-top:auto;font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}
.card .go::after{content:" →";color:var(--brass)}
.card .go.soon{color:var(--ink-mute)}
.card .shot{margin:-38px -34px 24px;aspect-ratio:16/10;overflow:hidden;background:radial-gradient(120% 150% at 50% 0%,#141319,#0a0a0c 62%)}
.card .shot img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .shot img{transform:scale(1.04)}

/* two column */
.two{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.rel-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-soft)}
.rel-list li{font-family:var(--serif);font-size:1.35rem;color:var(--brass-hi);font-style:italic;padding:15px 0;border-bottom:1px solid var(--line-soft)}

/* figure */
.figfull{border:1px solid var(--line);background:radial-gradient(120% 160% at 50% 0%,#141319,#0a0a0c 62%);padding:20px;position:relative}
.figfull img{width:100%}
.figfull .cap{font-family:var(--mono);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-mute);text-align:center;margin-top:16px}

/* cine band */
.cine{position:relative;min-height:70vh;display:flex;align-items:flex-end;overflow:hidden}
.cine-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cine-veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,8,10,.85),rgba(8,8,10,.45) 46%,rgba(8,8,10,.08))}
.cine.right .cine-veil{background:linear-gradient(270deg,rgba(8,8,10,.85),rgba(8,8,10,.45) 46%,rgba(8,8,10,.08))}
.cine-content{position:relative;z-index:2;width:100%;padding:0 0 10vh}
.cine.right .cine-content{text-align:right}
.cine .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--brass)}
.cine h2{font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,5vw,4rem);line-height:1.03;margin:.24em 0 .4em;max-width:16ch}
.cine.right h2{margin-left:auto}
.cine h2 em{font-style:italic;color:var(--brass-hi)}
.cine p{max-width:460px;color:var(--ink);margin:0 0 22px}
.cine.right p{margin-left:auto}
.cine .cine-link{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;border-bottom:1px solid var(--brass-lo);padding-bottom:6px}
.cine .cine-link:hover{color:var(--brass);border-color:var(--brass)}

/* signal row */
.signal-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);max-width:760px}
.signal-row div{text-align:center;padding:20px 12px;font-family:var(--mono);font-size:1.02rem;letter-spacing:.16em;border-left:1px solid var(--line-soft)}
.signal-row div:first-child{border-left:0}
.signal-row .pos{color:var(--signal)}.signal-row .neg{color:var(--ink-mute)}

/* klang grid */
.klang{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.kcard{background:var(--panel);padding:40px 36px}
.kcard .kl{font-family:var(--mono);font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brass)}
.kcard h3{font-family:var(--serif);font-weight:500;font-size:1.7rem;margin:12px 0 14px}
.kcard p{color:var(--ink-mute);font-size:.96rem;margin:0 0 14px}
.kcard .ref{font-family:var(--serif);font-style:italic;font-size:1.18rem;color:var(--brass-hi);margin:0}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.step{background:var(--panel);padding:34px 26px}
.step .no{font-family:var(--mono);font-size:.8rem;color:var(--brass);letter-spacing:.16em}
.step h4{font-family:var(--serif);font-size:1.35rem;font-weight:500;margin:14px 0 10px}
.step p{color:var(--ink-mute);font-size:.9rem;margin:0}

/* datasheet */
.datasheet{border:1px solid var(--line);max-width:860px}
.drow{display:grid;grid-template-columns:290px 1fr;border-bottom:1px solid var(--line-soft)}
.drow:last-child{border-bottom:0}
.dk{padding:15px 24px;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute);border-right:1px solid var(--line-soft);background:rgba(255,255,255,.012)}
.dv{padding:15px 24px;font-family:var(--mono);font-size:.9rem;color:var(--ink)}
.dv b{color:var(--brass-hi);font-weight:500}

/* form */
.form{max-width:720px;display:grid;gap:18px}
.form label{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-mute);display:block;margin-bottom:8px}
.form input,.form textarea,.form select{width:100%;background:var(--panel);border:1px solid var(--line);color:var(--ink);font-family:var(--sans);font-size:.95rem;padding:13px 15px}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--brass-lo)}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.note{font-family:var(--mono);font-size:.66rem;letter-spacing:.06em;color:var(--ink-mute);margin-top:10px}

/* facts */
.facts{border:1px solid var(--line)}
.facts .r{display:flex;justify-content:space-between;gap:20px;padding:15px 22px;border-bottom:1px solid var(--line-soft)}
.facts .r:last-child{border-bottom:0}
.facts .k{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-mute)}
.facts .v{font-family:var(--mono);font-size:.82rem;color:var(--brass-hi);text-align:right}

/* cta */
.cta-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(120% 200% at 100% 0%,#151219,#0a0a0c 55%)}
.cta-inner{padding:100px 0;text-align:center}
.cta-inner h2{font-family:var(--serif);font-weight:500;font-size:clamp(2.1rem,4.6vw,3.5rem);margin:0 auto;line-height:1.05;max-width:15ch}
.cta-inner h2 em{font-style:italic;color:var(--brass-hi)}
.cta-inner p{color:var(--ink-mute);max-width:600px;margin:24px auto 0}
.cta-inner .btns{justify-content:center;margin-top:34px}

/* breadcrumb */
.crumb{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:22px}
.crumb a:hover{color:var(--brass)}
.crumb .sep{color:var(--brass-lo);margin:0 8px}

/* footer */
footer{padding:64px 0 74px;margin-top:20px}
.foot{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;border-top:1px solid var(--line-soft);padding-top:42px}
.foot .brand{font-family:var(--serif);letter-spacing:.4em;text-transform:uppercase;color:var(--ink)}
.foot .brand b{color:var(--brass);font-weight:500}
.foot .meta{font-family:var(--mono);font-size:.72rem;color:var(--ink-mute);line-height:2}
.foot a:hover{color:var(--brass)}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .nav{display:none}
  .wrap,.wrap-narrow{padding:0 24px}
  .grid.c2,.grid.c3,.grid.c4,.two,.klang,.steps,.signal-row{grid-template-columns:1fr}
  .grid.c2,.grid.c3,.grid.c4,.klang{gap:1px}
  .signal-row{grid-template-columns:repeat(4,1fr)}
  .form .row2{grid-template-columns:1fr}
  .drow{grid-template-columns:1fr}.dk{border-right:0;border-bottom:1px solid var(--line-soft)}
  .cine .cine-veil,.cine.right .cine-veil{background:linear-gradient(180deg,rgba(8,8,10,.3),rgba(8,8,10,.85))}
  .cine.right .cine-content{text-align:left}.cine h2,.cine.right h2,.cine.right p{max-width:none;margin-left:0}
  .sect-pad{padding:76px 0}.statement,.quote{padding:70px 24px}
}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}


/* --- mobile navigation --- */
.navtoggle{display:none;background:none;border:1px solid var(--brass-lo);color:var(--brass);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;
  padding:10px 14px;cursor:pointer;line-height:1}
.navtoggle:focus-visible,.nav a:focus-visible,.logo:focus-visible{outline:2px solid var(--brass);outline-offset:3px}
@media(max-width:900px){
  .navtoggle{display:block}
  .nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:70;
    background:rgba(8,8,10,.98);backdrop-filter:blur(10px);
    flex-direction:column;justify-content:center;align-items:center;gap:0;padding:80px 24px}
  .nav.open{display:flex}
  .nav a{font-size:.95rem;letter-spacing:.22em;padding:18px 0;width:100%;max-width:340px;
    text-align:center;border-bottom:1px solid var(--line-soft);color:var(--ink)}
  .nav a:last-child{border-bottom:0}
  .nav .nav-btn{margin-top:24px;border:1px solid var(--brass-lo);padding:16px 28px;max-width:340px}
  .navclose{position:fixed;top:16px;right:24px;z-index:80;display:none;background:none;border:0;
    color:var(--brass);font-family:var(--mono);font-size:1.6rem;cursor:pointer;padding:8px 12px}
  .nav.open ~ .navclose,.navclose.show{display:block}
  body.navopen{overflow:hidden}
}