/* ============================================================
   TAS 3D — Premium dark/gold, Three.js hero
   ============================================================ */
:root{
  --bg:#0b0a08;
  --bg-2:#12100c;
  --surface:#17140f;
  --line:rgba(201,163,92,.16);
  --gold:#c9a35c;
  --gold-bright:#e8c886;
  --text:#efeae0;
  --muted:#a2988a;
  --serif:'Cormorant Garamond',serif;
  --sans:'Jost',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.7;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

.container{width:min(1160px,92%);margin:0 auto;}

/* Film grain */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Scroll progress */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-bright));
  z-index:1001;transition:width .1s linear;
}

/* ============ Header ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:linear-gradient(rgba(11,10,8,.92),rgba(11,10,8,.75) 70%,transparent);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .3s;
}
.header.scrolled{border-bottom-color:var(--line);background:rgba(11,10,8,.95);}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:.65rem;}
.brand-logo{height:38px;width:auto;}
.brand-name{font-family:var(--serif);font-size:1.15rem;font-weight:600;letter-spacing:.02em;}
.brand-name em{color:var(--gold);font-style:italic;}
.nav-links{display:flex;align-items:center;gap:1.7rem;}
.nav-links a{
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);transition:color .25s;
}
.nav-links a:hover{color:var(--gold-bright);}
.nav-cta{
  border:1px solid var(--gold);border-radius:999px;
  padding:.5rem 1.3rem;color:var(--gold)!important;
}
.nav-cta:hover{background:var(--gold);color:#171310!important;}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px;}
.burger span{width:24px;height:1.5px;background:var(--gold);}

/* ============ Hero ============ */
.hero{
  position:relative;min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  background:
    radial-gradient(ellipse 80% 60% at 72% 42%, rgba(90,45,15,.28), transparent 65%),
    radial-gradient(ellipse 60% 50% at 30% 70%, rgba(40,28,14,.5), transparent 70%),
    linear-gradient(180deg,#0d0b09 0%,#0b0a08 100%);
  overflow:hidden;
}
.hero-embers{position:absolute;top:0;left:0;right:0;bottom:0;z-index:0;pointer-events:none;}
#emberCanvas{width:100%;height:100%;}
#scene3d{
  position:absolute;top:0;left:0;right:0;bottom:0;z-index:1;pointer-events:none;
  width:100%;height:100%;
}
.hero-inner{position:relative;z-index:2;padding-top:72px;margin-left:clamp(1.5rem,5vw,5rem);margin-right:0;width:auto;max-width:52vw;}
.hero-copy{max-width:580px;}
.eyebrow{
  display:flex;align-items:center;gap:.8rem;
  font-size:.75rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1.4rem;
}
.eyebrow-line{display:inline-block;width:42px;height:1px;background:var(--gold);}
h1{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(2.5rem,5.2vw,4.1rem);
  line-height:1.12;letter-spacing:.005em;margin-bottom:1.4rem;
}
h1 em{
  font-style:italic;
  background:linear-gradient(100deg,var(--gold) 20%,var(--gold-bright) 50%,var(--gold) 80%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--muted);max-width:520px;margin-bottom:2.2rem;font-size:.98rem;}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}

.btn{
  display:inline-block;padding:.85rem 2rem;border-radius:999px;
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  transition:transform .25s,box-shadow .25s,background .25s,color .25s;
}
.btn-primary{
  background:linear-gradient(120deg,var(--gold),var(--gold-bright));
  color:#171310;
  box-shadow:0 6px 24px rgba(201,163,92,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(201,163,92,.4);}
.btn-ghost{border:1px solid rgba(239,234,224,.28);color:var(--text);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-bright);}
.btn.full{width:100%;text-align:center;}

.hero-scroll-hint{
  position:absolute;left:50%;bottom:118px;transform:translateX(-50%);
  width:22px;height:36px;border:1px solid rgba(201,163,92,.4);border-radius:12px;
  z-index:2;
}
.hero-scroll-hint span{
  position:absolute;top:7px;left:50%;width:3px;height:7px;margin-left:-1.5px;
  background:var(--gold);border-radius:2px;
  animation:scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint{
  0%,100%{transform:translateY(0);opacity:1;}
  60%{transform:translateY(10px);opacity:.2;}
  80%{transform:translateY(0);opacity:0;}
}

.hero-stats{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  border-top:1px solid var(--line);
  background:rgba(13,11,8,.72);backdrop-filter:blur(10px);
}
.stats-row{display:flex;gap:3rem;padding:1.3rem 0;flex-wrap:wrap;}
.stat strong{
  font-family:var(--serif);font-size:1.9rem;font-weight:600;color:var(--gold-bright);
  display:block;line-height:1.1;
}
.stat span{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);}

/* ============ Sections ============ */
.section{padding:7rem 0;position:relative;}
.section.dark{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.tag{
  font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1rem;
}
h2{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(1.9rem,3.4vw,2.7rem);line-height:1.2;margin-bottom:1.6rem;
}
h2 em{font-style:italic;color:var(--gold);}
.center{text-align:center;}
.lead-light{color:var(--muted);max-width:560px;margin:0 auto 1rem;}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:4.5rem;align-items:center;}
.about-media{position:relative;}
.about-media img{border-radius:4px;filter:saturate(.92);}
.about-media::after{
  content:"";position:absolute;inset:14px -14px -14px 14px;
  border:1px solid var(--line);border-radius:4px;z-index:-1;
}
.about-media-caption{
  position:absolute;left:-18px;bottom:22px;
  background:var(--gold);color:#171310;
  font-family:var(--serif);font-style:italic;font-size:.95rem;
  padding:.45rem 1.2rem;border-radius:999px;
}
.about-text > p{color:var(--muted);}
blockquote{
  margin:1.8rem 0;padding-left:1.4rem;border-left:2px solid var(--gold);
  font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--text);
}
blockquote cite{
  display:block;margin-top:.5rem;font-family:var(--sans);font-style:normal;
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}
.vm-row{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-top:1.8rem;}
.vm-item h4{
  font-family:var(--serif);color:var(--gold);font-size:1.15rem;font-weight:600;margin-bottom:.4rem;
}
.vm-item p{font-size:.9rem;color:var(--muted);}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:3.5rem;}
.service{
  padding:2.4rem 2rem;border-left:1px solid var(--line);position:relative;
  transform-style:preserve-3d;
  transition:background .3s;
}
.service:last-child{border-right:1px solid var(--line);}
.service:hover{background:rgba(201,163,92,.04);}
.service-media{overflow:hidden;border-radius:3px;margin-bottom:1.6rem;aspect-ratio:16/10;}
.service-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.85);transition:transform .6s ease;}
.service:hover .service-media img{transform:scale(1.06);}
.service-num{
  position:absolute;top:1.4rem;right:1.6rem;
  font-family:var(--serif);font-style:italic;color:rgba(201,163,92,.4);font-size:1.4rem;
}
.service h3{font-family:var(--serif);font-size:1.45rem;font-weight:600;margin-bottom:.6rem;}
.service p{font-size:.9rem;color:var(--muted);}

/* Products */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:3.5rem;}
.product-card{
  position:relative;border-radius:4px;overflow:hidden;aspect-ratio:4/4.6;
  transform-style:preserve-3d;border:1px solid var(--line);
}
.product-card img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.8);transition:transform .6s,filter .4s;}
.product-card:hover img{transform:scale(1.05);filter:saturate(1) brightness(.9);}
.product-info{
  position:absolute;left:0;right:0;bottom:0;padding:1.6rem;
  background:linear-gradient(transparent,rgba(9,8,6,.94) 55%);
}
.product-info h3{font-family:var(--serif);font-size:1.35rem;font-weight:600;}
.product-info p{font-size:.85rem;color:var(--muted);}

/* Brands */
.brand-legend{margin-bottom:2.5rem;}
.legend-badge{
  display:inline-block;border:1px solid var(--gold);border-radius:999px;
  color:var(--gold);font-size:.75rem;letter-spacing:.12em;padding:.4rem 1.2rem;
}
.brand-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:1rem;}
.brand-group{padding:1.6rem;border-left:1px solid var(--line);}
.brand-group:last-child{border-right:1px solid var(--line);}
.brand-group h4{
  font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
  margin-bottom:1.1rem;
}
.brand-pills{display:flex;flex-wrap:wrap;gap:.5rem;}
.brand-pills span{
  font-size:.8rem;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:.32rem .85rem;
  transition:color .25s,border-color .25s;
}
.brand-pills span:hover{color:var(--gold-bright);border-color:var(--gold);}
.brand-pills span.official{
  background:linear-gradient(120deg,rgba(201,163,92,.9),rgba(232,200,134,.9));
  color:#171310;border-color:transparent;font-weight:500;
}
.brand-pills span.official::before{content:"★ ";font-size:.7em;}

/* NEXA */
.nexa-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:4rem;align-items:center;}
.nexa-media{position:relative;}
.nexa-media-glow{
  position:absolute;inset:-8%;
  background:radial-gradient(ellipse at center,rgba(201,163,92,.16),transparent 65%);
  filter:blur(24px);
}
.nexa-media img{position:relative;}
.nexa-tagline{font-family:var(--serif);font-style:italic;color:var(--gold-bright);font-size:1.15rem;margin-bottom:1rem;}
.nexa-text > p{color:var(--muted);}
.nexa-features{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin:2rem 0 2.4rem;}
.nexa-feature{display:flex;gap:.9rem;align-items:flex-start;}
.nexa-num{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.25rem;line-height:1.3;}
.nexa-feature h4{font-weight:500;font-size:.95rem;margin-bottom:.15rem;}
.nexa-feature p{font-size:.83rem;color:var(--muted);}

/* FASIM */
.fasim-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:4rem;align-items:center;}
.fasim-tagline{font-family:var(--serif);font-style:italic;color:var(--gold-bright);font-size:1.15rem;margin-bottom:1rem;}
.fasim-text > p{color:var(--muted);}
.fasim-media{position:relative;}
.fasim-media-glow{
  position:absolute;inset:-8%;
  background:radial-gradient(ellipse at center,rgba(201,163,92,.13),transparent 65%);
  filter:blur(28px);
}
.fasim-mockup{
  position:relative;border-radius:12px;overflow:hidden;
  border:1px solid rgba(201,163,92,.25);
  background:#0d0b09;
  box-shadow:0 24px 60px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.04);
}
.fasim-browser-bar{
  display:flex;align-items:center;gap:.6rem;
  background:#1a1714;border-bottom:1px solid rgba(255,255,255,.07);
  padding:.55rem .9rem;
}
.fasim-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.15);}
.fasim-url{font-size:.7rem;letter-spacing:.06em;color:var(--gold);margin-left:.4rem;opacity:.7;}
.fasim-panel{padding:1.4rem;}
.fasim-panel-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:1.2rem;padding-bottom:.8rem;
  border-bottom:1px solid rgba(201,163,92,.2);
}
.fasim-brand-label{font-size:.68rem;letter-spacing:.2em;color:var(--gold);text-transform:uppercase;}
.fasim-status-dot{width:10px;height:10px;border-radius:50%;background:#e05a3a;box-shadow:0 0 8px #e05a3a;}
.fasim-zones{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:1.2rem;}
.fasim-zone{
  display:flex;justify-content:space-between;align-items:center;
  padding:.4rem .7rem;border-radius:6px;font-size:.72rem;
  border:1px solid rgba(255,255,255,.08);
}
.fasim-zone span:first-child{color:var(--muted);letter-spacing:.04em;}
.fasim-zone-state{font-size:.65rem;letter-spacing:.12em;font-weight:500;}
.fasim-zone-ok .fasim-zone-state{color:#5db87a;}
.fasim-zone-alarm{border-color:rgba(224,90,58,.4);background:rgba(224,90,58,.08);animation:fasimPulse 1.4s ease-in-out infinite;}
.fasim-zone-alarm .fasim-zone-state{color:#e05a3a;}
.fasim-zone-fault .fasim-zone-state{color:#e8c886;}
.fasim-zone-fault{border-color:rgba(232,200,134,.25);}
@keyframes fasimPulse{0%,100%{background:rgba(224,90,58,.08);}50%{background:rgba(224,90,58,.18);}}
.fasim-controls{display:flex;gap:.6rem;margin-bottom:1rem;}
.fasim-btn{
  flex:1;padding:.4rem 0;border-radius:6px;font-size:.65rem;letter-spacing:.12em;
  border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.04);
  color:var(--muted);cursor:pointer;text-align:center;
}
.fasim-btn-reset{border-color:rgba(201,163,92,.35);color:var(--gold);}
.fasim-log{display:flex;flex-direction:column;gap:.35rem;}
.fasim-log-row{font-size:.68rem;color:rgba(240,236,228,.4);padding-left:.3rem;}
.fasim-log-alarm{color:#e05a3a;}
.fasim-log-muted{color:rgba(240,236,228,.2);}

/* Simulasi PASS (Produk Digital 03) */
.pass-scene{padding:1.3rem;}
.pass-hud{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-bottom:1rem;}
.pass-hudbar label{display:flex;justify-content:space-between;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.3rem;}
.pass-hudbar b{color:var(--gold-bright);font-weight:500;}
.pass-bar{height:8px;border-radius:4px;background:#1a1714;border:1px solid rgba(255,255,255,.06);overflow:hidden;}
.pass-bar i{display:block;height:100%;border-radius:4px;}
.pass-bar-fire i{background:linear-gradient(90deg,#e05a3a,#f0a13a);}
.pass-bar-agent i{background:linear-gradient(90deg,var(--gold),var(--gold-bright));}
.pass-stage{
  position:relative;height:150px;border-radius:8px;
  background:linear-gradient(180deg,#141210,#1e1710);
  border:1px solid rgba(255,255,255,.05);
  display:flex;align-items:flex-end;justify-content:space-between;
  padding:0 1.1rem .9rem;
}
.pass-fire{font-size:2.6rem;line-height:1;animation:passFlicker 1s ease-in-out infinite;}
.pass-ext{font-size:2.1rem;line-height:1;transform:rotate(-14deg);}
.pass-spray{
  flex:1;height:3px;margin:0 .6rem 1.5rem;border-radius:2px;
  background:repeating-linear-gradient(90deg,rgba(238,232,220,.65) 0 8px,transparent 8px 16px);
  animation:passSpray .5s linear infinite;
}
@keyframes passFlicker{0%,100%{transform:scale(1);filter:brightness(1);}50%{transform:scale(1.08);filter:brightness(1.25);}}
@keyframes passSpray{to{background-position:-16px 0;}}
.pass-steps{display:flex;gap:.4rem;margin-top:1rem;flex-wrap:wrap;}
.pass-steps span{
  font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line);border-radius:999px;padding:.24rem .62rem;color:var(--muted);
}
.pass-steps .done{border-color:rgba(76,175,120,.5);color:#4caf78;}
.pass-steps .now{border-color:var(--gold);color:var(--gold-bright);}

/* Tools */
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin:3rem 0 2.4rem;}
.tool-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:6px;
  padding:1.5rem 1.3rem;transition:transform .3s,border-color .3s;
}
.tool-card:hover{transform:translateY(-4px);border-color:rgba(201,163,92,.45);}
.tool-emoji{font-size:1.6rem;display:block;margin-bottom:.7rem;}
.tool-card h4{font-weight:500;font-size:.95rem;margin-bottom:.3rem;color:var(--gold-bright);}
.tool-card p{font-size:.8rem;color:var(--muted);line-height:1.55;}
.tools-cta{text-align:center;}

/* Projects */
.project-list{margin-top:3rem;border-top:1px solid var(--line);}
.project-row{
  display:flex;justify-content:space-between;align-items:baseline;gap:2rem;
  padding:1.15rem .4rem;border-bottom:1px solid var(--line);
  transition:background .25s,padding .25s;
}
.project-row:hover{background:rgba(201,163,92,.045);padding-left:1rem;}
.project-row h4{font-weight:400;font-size:.98rem;}
.project-row span{color:var(--muted);font-size:.85rem;text-align:right;}
.project-more{margin-top:2rem;color:var(--muted);font-family:var(--serif);font-style:italic;font-size:1.05rem;}

/* Client marquee */
.marquee{
  margin-top:3rem;overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee-track{
  display:flex;gap:3.5rem;width:max-content;
  animation:marquee 38s linear infinite;
}
.marquee-track span{
  font-family:var(--serif);font-size:1.35rem;font-weight:500;color:var(--muted);
  white-space:nowrap;transition:color .3s;
}
.marquee-track span:hover{color:var(--gold-bright);}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.marquee:hover .marquee-track{animation-play-state:paused;}

/* Commitment */
.commitment-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.8rem;margin-top:3.2rem;}
.commitment-card{
  position:relative;padding:2.6rem 2.4rem;border:1px solid var(--line);border-radius:4px;
  background:linear-gradient(160deg,rgba(201,163,92,.05),transparent 55%);
  transform-style:preserve-3d;
}
.commitment-num{
  font-family:var(--serif);font-style:italic;font-size:1.5rem;color:rgba(201,163,92,.45);
  display:block;margin-bottom:1rem;
}
.commitment-card h3{font-family:var(--serif);font-size:1.5rem;font-weight:600;margin-bottom:.7rem;}
.commitment-card p{color:var(--muted);font-size:.93rem;}
.commitment-card em{color:var(--gold-bright);font-style:italic;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:4.5rem;align-items:start;}
.contact-lead{color:var(--muted);margin-bottom:2.2rem;}
.contact-block{margin-bottom:1.6rem;}
.contact-block h4{
  font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  margin-bottom:.35rem;
}
.contact-block p{color:var(--muted);font-size:.92rem;}
.contact-form{
  background:var(--surface);border:1px solid var(--line);border-radius:6px;
  padding:2.4rem;
}
.contact-form h3{font-family:var(--serif);font-size:1.5rem;font-weight:600;margin-bottom:1.4rem;}
.contact-form label{
  display:block;margin-bottom:1.1rem;
  font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
}
.contact-form input,.contact-form textarea{
  display:block;width:100%;margin-top:.4rem;
  background:rgba(239,234,224,.04);border:1px solid var(--line);border-radius:3px;
  color:var(--text);font-family:var(--sans);font-size:.95rem;font-weight:300;
  padding:.75rem .9rem;transition:border-color .25s;
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold);}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;pointer-events:none;}
.form-note{margin-top:.9rem;font-size:.85rem;color:var(--gold-bright);}

/* Footer */
.footer{border-top:1px solid var(--line);padding:2.2rem 0;}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;}
.footer p{color:var(--muted);font-size:.82rem;}
.footer-areas{margin-top:.4rem;}
.footer-areas a{color:var(--gold);opacity:.85;}
.footer-areas a:hover{opacity:1;color:var(--gold-bright);}

/* WA widget */
.wa-widget{position:fixed;right:26px;bottom:26px;z-index:1002;}
.wa-float{
  width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--gold),var(--gold-bright));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 28px rgba(201,163,92,.35);
  transition:transform .25s;
}
.wa-float:hover{transform:scale(1.08);}
.wa-menu{
  position:absolute;right:0;bottom:70px;width:240px;
  background:var(--surface);border:1px solid var(--line);border-radius:8px;
  padding:.5rem;display:none;flex-direction:column;gap:2px;
  box-shadow:0 16px 48px rgba(0,0,0,.5);
}
.wa-widget.open .wa-menu{display:flex;}
.wa-menu-item{
  display:flex;align-items:center;gap:.7rem;padding:.6rem .8rem;border-radius:5px;
  font-size:.88rem;transition:background .2s;
}
.wa-menu-item:hover{background:rgba(201,163,92,.08);}
.wa-menu-emoji{font-size:1rem;}

/* Reveal (3D scroll) */
.reveal{
  opacity:0;
  transform:perspective(900px) rotateX(10deg) translateY(34px);
  transition:opacity .8s cubic-bezier(.2,.65,.3,1),transform .8s cubic-bezier(.2,.65,.3,1);
  will-change:opacity,transform;
}
.reveal.visible{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .marquee-track{animation-duration:120s;}
  html{scroll-behavior:auto;}
}

/* ============ Responsive ============ */
@media (max-width:1024px){
  #scene3d{opacity:.5;}
  .brand-groups{grid-template-columns:1fr 1fr;}
  .brand-group{border:1px solid var(--line);margin:-.5px;}
}
@media (max-width:860px){
  .nav-links{
    position:fixed;top:72px;right:0;bottom:0;width:min(320px,80vw);
    background:rgba(13,11,8,.98);border-left:1px solid var(--line);
    flex-direction:column;align-items:flex-start;padding:2rem;gap:1.4rem;
    transform:translateX(100%);transition:transform .35s ease;
  }
  .nav-links.open{transform:none;}
  .burger{display:flex;}
  .about-grid,.nexa-grid,.fasim-grid,.contact-grid{grid-template-columns:1fr;gap:3rem;}
  .tools-grid{grid-template-columns:1fr 1fr;gap:.9rem;}
  .fasim-grid{direction:ltr;}
  .services-grid,.products-grid{grid-template-columns:1fr;gap:1.4rem;}
  .service{border:1px solid var(--line);}
  .commitment-grid{grid-template-columns:1fr;}
  .vm-row{grid-template-columns:1fr;}
  .nexa-features{grid-template-columns:1fr;}
  .stats-row{gap:1.6rem;justify-content:space-between;}
  .stat strong{font-size:1.5rem;}
  .hero-scroll-hint{display:none;}
  #scene3d{opacity:.45;}
  .hero{min-height:100vh;justify-content:flex-start;}
  .hero-stats{position:static;margin-top:auto;}
  .section{padding:4.5rem 0;}
  .hero-inner{margin-left:0;margin-right:0;max-width:100%;width:min(1160px,92%);padding-top:88px;padding-bottom:2rem;}
}
