:root{
  --black:#07070a;
  --charcoal:#111114;
  --charcoal-2:#1a1a1f;
  --white:#f4f4f2;
  --smoke:#9a9aa1;
  --hellcat-red:#c81d25;
  --ember:#ff3b30;
  --steel:#3a3d45;
  --surface:#07070a;
  --ink:#f4f4f2;
  --ink-dim:#9a9aa1;
  --line:rgba(244,244,242,.14);
  --nav-blur:rgba(7,7,10,.5);
  --font-display:'Oswald', sans-serif;
  --font-body:'Archivo', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
  color-scheme: dark;
  transition:background .5s ease;
}

html[data-theme='light']{
  --surface:#f4f2ee;
  --ink:#131315;
  --ink-dim:#5b5b62;
  --line:rgba(19,19,21,.14);
  --white:#131315;
  --smoke:#5b5b62;
  --steel:#c7c5c0;
  --nav-blur:rgba(244,242,238,.6);
  color-scheme: light;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{background:var(--surface);scroll-behavior:auto;}
body{
  background:var(--surface);
  color:var(--ink);
  font-family:var(--font-body);
  overflow-x:hidden;
  cursor:none;
  -webkit-font-smoothing:antialiased;
  transition:background .5s ease,color .5s ease;
}
@media (max-width:900px){
  body{cursor:auto;}
  #cursor-dot,#cursor-ring{display:none;}
  .cta-button,.theme-toggle,.nav-cta{cursor:pointer;}
}

/* ---------- Preloader ---------- */
#preloader{
  position:fixed;inset:0;z-index:9999;background:var(--surface);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s ease, visibility .8s ease;
}
#preloader.hidden{opacity:0;visibility:hidden;pointer-events:none;}
.preloader-inner{text-align:center;width:280px;}
.preloader-mark{
  font-family:var(--font-display);font-weight:600;letter-spacing:.35em;
  font-size:1.1rem;color:var(--white);margin-bottom:22px;
}
.preloader-bar-track{width:100%;height:1px;background:var(--steel);position:relative;}
.preloader-bar{position:absolute;left:0;top:0;height:100%;width:0%;background:var(--hellcat-red);transition:width .2s ease;}
.preloader-pct{margin-top:12px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.15em;color:var(--smoke);}

/* ---------- Cursor ---------- */
#cursor-dot,#cursor-ring{
  position:fixed;top:0;left:0;pointer-events:none;z-index:9998;
  border-radius:50%;transform:translate(-50%,-50%);
}
#cursor-dot{width:5px;height:5px;background:var(--white);}
#cursor-ring{
  width:34px;height:34px;border:1px solid rgba(244,244,242,.4);
  transition:width .25s ease,height .25s ease,border-color .25s ease,background .25s ease;
}
#cursor-ring.expand{width:70px;height:70px;background:rgba(200,29,37,.08);border-color:var(--hellcat-red);}
#cursor-ring.tech{width:46px;height:46px;border-color:rgba(255,59,48,.7);}

/* ---------- Canvas & overlays ---------- */
#webgl{position:fixed;inset:0;z-index:1;display:block;width:100vw;height:100vh;}
#vignette-overlay{
  position:fixed;inset:0;z-index:2;pointer-events:none;
  background:radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(0,0,0,.55) 100%);
  transition:opacity .5s ease;
}
html[data-theme='light'] #vignette-overlay{
  background:radial-gradient(ellipse at 50% 50%, transparent 45%, rgba(20,18,15,.22) 100%);
}
#grain-overlay{
  position:fixed;inset:0;z-index:3;pointer-events:none;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Nav ---------- */
#site-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 44px;transition:opacity .5s ease,transform .5s ease,background .5s ease;
  background:linear-gradient(to bottom, var(--nav-blur), transparent);
  backdrop-filter:blur(6px);
}
.nav-right{display:flex;align-items:center;gap:18px;}
.theme-toggle{
  pointer-events:auto;background:transparent;border:1px solid var(--line);color:var(--ink);
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;padding:9px 14px;
  cursor:none;border-radius:2px;transition:border-color .3s ease,background .3s ease;
}
.theme-toggle:hover{border-color:var(--hellcat-red);}
#site-nav.dimmed{opacity:.35;transform:translateY(-6px);}
.nav-left{font-family:var(--font-display);font-weight:600;letter-spacing:.18em;font-size:.95rem;}
.nav-tld{color:var(--hellcat-red);}
.nav-center{display:flex;gap:36px;}
.nav-center a{
  color:var(--smoke);text-decoration:none;font-size:.72rem;letter-spacing:.14em;
  font-family:var(--font-mono);text-transform:uppercase;transition:color .3s ease;
}
.nav-center a:hover{color:var(--white);}
.nav-cta{
  border:1px solid rgba(244,244,242,.3);color:var(--white);text-decoration:none;
  padding:10px 20px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;
  transition:background .3s ease,border-color .3s ease;
}
.nav-cta:hover{background:var(--hellcat-red);border-color:var(--hellcat-red);}
@media (max-width:900px){
  .nav-center{display:none;}
  #site-nav{padding:16px 18px;}
  .nav-left{font-size:.82rem;}
  .nav-cta{padding:8px 14px;font-size:.62rem;}
  .theme-toggle{padding:8px 10px;font-size:.6rem;}
}

/* ---------- Scroll content / panels ---------- */
#scroll-content{position:relative;z-index:5;}
.panel{
  position:relative;height:100vh;width:100vw;
  display:flex;align-items:center;
  pointer-events:none;
}
.type-layer{width:100%;padding:0 6vw;pointer-events:none;flex:none;flex-direction:column;}
.type-layer.type-behind{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:1;}
.type-layer.type-front,.type-layer.type-mid{position:relative;z-index:2;display:flex;}
.align-right{align-items:flex-end;text-align:right;}
/* Fallback so hero/CTA are visible even before JS sets opacity (no flash of empty page) */
#panel-hero,#panel-cta{opacity:1;}

.mega-type{
  font-family:var(--font-display);font-weight:700;letter-spacing:.02em;
  font-size:clamp(4.5rem,16vw,15rem);line-height:.85;color:var(--white);
  opacity:.08;user-select:none;
}
.eyebrow{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.28em;
  color:var(--smoke);text-transform:uppercase;
}
.label-tag{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.24em;
  color:var(--ember);text-transform:uppercase;margin-bottom:18px;
}
.section-headline{
  font-family:var(--font-display);font-weight:600;letter-spacing:.01em;
  font-size:clamp(2.6rem,7vw,6.2rem);line-height:.95;color:var(--white);
  text-transform:uppercase;
}
.section-headline.stacked{font-size:clamp(2.6rem,8vw,7rem);}

.hud-grid{
  position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;
  padding:14vh 8vw;pointer-events:none;
}
.hud-item{display:flex;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.2em;color:var(--smoke);}
.hud-item:nth-child(1){align-items:flex-start;justify-content:flex-start;}
.hud-item:nth-child(2){align-items:flex-start;justify-content:flex-end;}
.hud-item:nth-child(3){align-items:flex-end;justify-content:flex-start;}
.hud-item:nth-child(4){align-items:flex-end;justify-content:flex-end;}
.hud-item span{border-bottom:1px solid rgba(255,59,48,.4);padding-bottom:6px;}

.cta-layer{flex-direction:column;align-items:center;text-align:center;pointer-events:auto;}
.cta-headline{
  font-family:var(--font-display);font-weight:700;font-size:clamp(3rem,10vw,8rem);
  letter-spacing:.02em;margin:14px 0 10px;
}
.cta-sub{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.16em;color:var(--smoke);margin-bottom:18px;}
.cta-body{
  font-family:var(--font-body);font-size:.95rem;color:var(--smoke);max-width:420px;
  line-height:1.6;margin-bottom:30px;
}

.hero-sub{
  font-family:var(--font-body);font-size:1.02rem;color:var(--smoke);max-width:440px;
  line-height:1.6;margin-top:16px;
}
.scroll-hint{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.24em;color:var(--steel);
  margin-top:46px;
}
.scroll-hint::after{content:'';display:block;width:1px;height:34px;background:var(--steel);margin-top:10px;}

.body-copy{
  font-family:var(--font-body);font-size:1rem;color:var(--smoke);max-width:480px;
  line-height:1.65;margin-top:20px;
}
.align-right-text{margin-left:auto;}

.stat-row{display:flex;gap:44px;margin-top:34px;}
.align-right-row{justify-content:flex-end;}
.stat{display:flex;flex-direction:column;}
.stat-num{
  font-family:var(--font-display);font-weight:600;font-size:2rem;color:var(--white);
  line-height:1;
}
.stat-label{
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;color:var(--smoke);
  margin-top:8px;text-transform:uppercase;
}

.hud-caption{
  position:absolute;bottom:9vh;left:0;padding:0 6vw;max-width:640px;
}

.spec-list{margin-top:26px;max-width:560px;border-top:1px solid rgba(244,244,242,.14);}
.spec-row{
  display:flex;justify-content:space-between;padding:14px 0;
  border-bottom:1px solid rgba(244,244,242,.14);
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.05em;
}
.spec-row span:first-child{color:var(--smoke);letter-spacing:.16em;}
.spec-row span:last-child{color:var(--white);}

@media (max-width:900px){
  .stat-row{gap:22px;flex-wrap:wrap;}
  .hud-caption{bottom:5vh;padding:0 6vw;}
  .hero-sub,.body-copy{font-size:.88rem;max-width:100%;}
  .type-layer{padding:0 6vw;}
  .mega-type{font-size:clamp(3.2rem,20vw,7rem);}
  .section-headline{font-size:clamp(2.1rem,9vw,3.6rem);}
  .section-headline.stacked{font-size:clamp(2.3rem,10vw,4rem);}
  .cta-headline{font-size:clamp(2.2rem,13vw,4.5rem);}
  .eyebrow{font-size:.65rem;letter-spacing:.18em;}
  .label-tag{font-size:.62rem;}
  .hud-grid{padding:11vh 6vw;}
  .hud-item{font-size:.62rem;}
  .spec-row{font-size:.72rem;flex-direction:row;gap:12px;}
  .spec-row span:first-child{flex-shrink:0;}
  .stat-num{font-size:1.5rem;}
  #scroll-progress{display:none;}
  .cta-button{padding:15px 28px;font-size:.7rem;}
  .cta-body{font-size:.85rem;}
  .scroll-hint{margin-top:28px;}
}

@media (max-width:480px){
  .mega-type{font-size:clamp(2.6rem,22vw,5rem);}
  .section-headline{font-size:clamp(1.9rem,10vw,3rem);}
  .body-copy,.hero-sub{font-size:.82rem;line-height:1.55;}
}
.cta-button{
  pointer-events:auto;background:transparent;border:1px solid var(--white);color:var(--white);
  font-family:var(--font-mono);letter-spacing:.18em;font-size:.78rem;padding:18px 38px;
  cursor:none;transition:background .35s ease,color .35s ease,letter-spacing .35s ease;
}
.cta-button:hover{background:var(--hellcat-red);border-color:var(--hellcat-red);letter-spacing:.24em;}

/* ---------- Scroll progress ---------- */
#scroll-progress{
  position:fixed;right:22px;top:50%;transform:translateY(-50%);z-index:100;
  width:2px;height:180px;background:rgba(244,244,242,.12);
}
#scroll-progress-bar{position:absolute;top:0;left:0;width:100%;height:0%;background:var(--hellcat-red);}
@media (max-width:900px){ #scroll-progress{display:none;} }

.fade-in{opacity:0;transform:translateY(24px);}
