:root{
  --black: #050505;
  --panel: #0d0d0d;
  --line: #262626;
  --red: #a3242b;
  --red-dim: #6e181d;
  --text: #f2f2f2;
  --text-dim: #9a9a9a;
  --ui-font: 'Michroma', sans-serif;
  --body-font: 'Inter', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--black);color:var(--text);font-family:var(--body-font);}

.hidden{display:none !important;}

#scrollProgress{
  position:fixed;top:0;left:0;height:2px;background:var(--red);
  width:0%;z-index:10000;transition:width .1s linear;
}

.pdf-template{
  position:fixed;left:-9999px;top:0;width:380px;background:#050505;
}
.pdf-header{padding:20px 20px 16px;border-bottom:1px solid #262626;}
.pdf-title{font-family:var(--ui-font);color:#f2f2f2;font-size:20px;letter-spacing:3px;}
.pdf-title span{color:var(--red);}
.pdf-subtitle{font-family:var(--body-font);color:#8a8a8a;font-size:10px;letter-spacing:1px;margin-top:6px;}
.pdf-boat-img{width:100%;height:200px;object-fit:contain;display:block;background:#0a0a0a;}
.pdf-body{padding:18px 20px;}
.pdf-section-label{font-family:var(--ui-font);color:#f2f2f2;font-size:11px;letter-spacing:1.5px;margin-bottom:12px;}
.pdf-row{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #1a1a1a;}
.pdf-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0;border:1px solid #333;}
.pdf-dot-spacer{width:14px;height:14px;flex-shrink:0;}
.pdf-row-label{font-family:var(--body-font);color:#8a8a8a;font-size:11px;flex:1;}
.pdf-row-value{font-family:var(--body-font);color:#f2f2f2;font-size:11px;}
.pdf-specs-line{
  margin-top:16px;padding-top:14px;border-top:1px solid #262626;
  font-family:var(--body-font);color:#5a5a5a;font-size:9px;letter-spacing:.5px;
}

@media (pointer: fine){
  body{cursor:none;}
  #customCursor{
    position:fixed;width:14px;height:14px;border-radius:50%;
    background:var(--red);pointer-events:none;z-index:9999;
    transform:translate(-50%,-50%);
    transition:width .2s ease,height .2s ease,background .2s ease;
  }
  #customCursor.hover{width:34px;height:34px;background:rgba(160,24,9,.4);}
}
@media (pointer: coarse){
  #customCursor{display:none;}
}

/* Scroll-reveal: elements fade + rise into place as they enter the viewport */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

#topbar{
  position:fixed;top:0;left:0;right:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 24px;
  background:linear-gradient(to bottom, rgba(0,0,0,.9), transparent);
}
.nav-left{display:flex;gap:18px;position:relative;padding-bottom:6px;}
.nav-underline{
  position:absolute;bottom:0;height:2px;background:var(--red);
  transition:left .3s ease,width .3s ease;opacity:0;
}
.nav-left button{
  background:none;border:none;color:var(--text-dim);
  font-family:var(--body-font);font-size:12px;letter-spacing:1px;cursor:pointer;
}
.nav-left button:hover{color:var(--text);}
.nav-right{display:flex;align-items:center;gap:10px;}

.logo-slot{display:flex;flex-direction:column;align-items:center;}
.logo-img{height:22px;width:auto;display:block;}
.logo-img.small{height:26px;margin:0 auto;}

.lang-btn, .ghost-nav-btn{
  font-family:var(--ui-font);font-size:10px;letter-spacing:1px;
  color:var(--text-dim);background:transparent;border:1px solid var(--line);
  padding:8px 12px;border-radius:4px;cursor:pointer;
}
.lang-btn:hover, .ghost-nav-btn:hover{color:var(--text);border-color:var(--red);}

#splash{
  position:fixed;inset:0;z-index:200;background:#050505;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  transition:opacity .5s ease;
}
#splash.hidden{opacity:0;pointer-events:none;}
.splash-logo{width:280px;height:auto;animation:splashPulse 1.6s ease-in-out infinite;}
@keyframes splashPulse{ 0%,100%{opacity:.55;} 50%{opacity:1;} }
@media (prefers-reduced-motion: reduce){ .splash-logo{animation:none;} }

#hero{
  position:relative;height:100vh;height:100dvh;min-height:600px;
  display:flex;align-items:flex-end;justify-content:center;text-align:center;
  overflow:hidden;background:#050505;
}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to bottom, rgba(5,5,5,.05) 40%, rgba(5,5,5,.85) 92%);
}
.hero-content{
  position:relative;z-index:2;padding:0 20px 56px;
  opacity:0;transform:translateY(14px);
  animation:heroIn .8s ease forwards;
}
@keyframes heroIn{ to{ opacity:1; transform:translateY(0); } }
@media (prefers-reduced-motion: reduce){
  .hero-content{ animation:none; opacity:1; transform:none; }
}
.hero-model-tag{
  font-family:var(--ui-font);font-size:22px;letter-spacing:6px;color:var(--text);
  margin:0 0 22px;text-shadow:0 2px 14px rgba(0,0,0,.7);
}
.hero-model-tag span{color:var(--red);}
@media (min-width:640px){ .hero-model-tag{font-size:30px;letter-spacing:9px;} }

.primary-btn{
  font-family:var(--ui-font);font-size:11px;letter-spacing:2px;
  background:transparent;color:var(--text);border:1px solid var(--red);
  border-radius:4px;padding:14px 22px;cursor:pointer;
  position:relative;overflow:hidden;
}
.primary-btn:hover{background:var(--red);}
.primary-btn::after{
  content:"";position:absolute;top:0;left:-40%;width:30%;height:100%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform:skewX(-20deg);
  animation:btnShine 3.2s ease-in-out infinite;
}
@keyframes btnShine{
  0%, 40%{ left:-40%; }
  60%, 100%{ left:140%; }
}
@media (prefers-reduced-motion: reduce){ .primary-btn::after{animation:none;display:none;} }

.primary-btn-alt{background:var(--red);}
.primary-btn-alt:hover{background:transparent;}

#intro{padding:100px 24px;max-width:760px;margin:0 auto;text-align:center;}
#intro h2{
  font-family:var(--body-font);font-weight:300;font-size:26px;line-height:1.3;
  letter-spacing:.3px;margin:0 0 24px;color:var(--text);
}
@media (min-width:640px){ #intro h2{font-size:34px;} }
#intro p{color:var(--text-dim);line-height:1.7;font-size:15px;margin:0 auto 56px;max-width:520px;}
.feature-row{display:grid;grid-template-columns:1fr;gap:32px;text-align:center;}
@media (min-width:640px){ .feature-row{grid-template-columns:1fr 1fr;text-align:left;} }
.feature h3{font-family:var(--ui-font);font-size:12px;letter-spacing:1.5px;margin:0 0 10px;}
.feature p{color:var(--text-dim);font-size:14px;line-height:1.6;margin:0;}

#gallery{padding:80px 24px 100px;text-align:center;background:#050505;}
.gallery-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
  max-width:720px;margin:32px auto 0;
}
.gallery-photo{
  width:100%;height:220px;object-fit:cover;border-radius:6px;
  display:block;transition:transform .4s ease;
}
.gallery-photo:hover{transform:scale(1.03);}
.gallery-photo:first-child{grid-column:1 / -1;height:340px;}
@media (min-width:640px){
  .gallery-grid{grid-template-columns:repeat(3, 1fr);}
  .gallery-photo:first-child{grid-column:1 / -1;height:400px;}
}

#configTeaser{
  position:relative;padding:120px 24px;text-align:center;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  min-height:640px;display:flex;align-items:center;justify-content:center;
}
.teaser-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 35%;z-index:0;
}
.teaser-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, rgba(5,5,5,.55), rgba(5,5,5,.35) 40%, rgba(5,5,5,.75));
}
.teaser-content{position:relative;z-index:2;max-width:520px;}
.teaser-flash{width:60px;height:2px;background:var(--red);margin:0 auto 28px;}
#configTeaser h2{font-family:var(--ui-font);font-size:18px;letter-spacing:2px;margin:0 0 14px;}
#configTeaser p{color:var(--text-dim);margin:0 0 36px;}

#specs{padding:90px 24px;max-width:900px;margin:0 auto;}
.specs-drawing{width:100%;max-width:640px;display:block;margin:0 auto 18px;border-radius:4px;}
.model-tag{
  font-family:var(--ui-font);font-size:11px;letter-spacing:3px;color:var(--red);
  text-align:center;margin:10px 0 12px;
}
.logo-img.reveal{display:block;margin:0 auto;}
#specs h2{font-family:var(--ui-font);font-size:14px;letter-spacing:2px;text-align:center;margin:36px 0 20px;}

.bento-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
  max-width:560px;margin:0 auto;
}
.bento-cell{
  background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:22px 16px;display:flex;flex-direction:column;justify-content:center;
  min-height:110px;transition:border-color .3s ease;
}
.bento-cell:hover{border-color:var(--red);}
.bento-large{grid-column:span 2;min-height:140px;}
.bento-wide{grid-column:span 2;}
.bento-value{
  font-family:var(--ui-font);font-size:30px;color:var(--text);line-height:1;
  margin-bottom:8px;
}
.bento-large .bento-value{font-size:40px;}
.bento-value-text{
  font-family:var(--ui-font);font-size:24px;color:var(--text);line-height:1;margin-bottom:8px;
}
.bento-label{font-size:11px;letter-spacing:1.5px;color:var(--text-dim);}


#contact{padding:90px 24px;max-width:480px;margin:0 auto;}
#contact h2{font-family:var(--ui-font);font-size:14px;letter-spacing:2px;text-align:center;margin:0 0 30px;}
#contact form{display:flex;flex-direction:column;gap:16px;}
#contact label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--text-dim);}
#contact input, #contact textarea{
  background:var(--panel);border:1px solid var(--line);border-radius:4px;
  color:var(--text);padding:12px;font-family:var(--body-font);font-size:14px;resize:vertical;
}
#contact input:focus, #contact textarea:focus{outline:none;border-color:var(--red);}
.field-error{color:var(--red);font-size:11px;min-height:14px;}
.form-status{font-size:13px;color:var(--text-dim);text-align:center;min-height:18px;}

#siteFooter{
  padding:50px 24px 40px;text-align:center;border-top:1px solid var(--line);
}
.model-tag.small{font-size:10px;margin-top:10px;}
#siteFooter p{color:var(--text-dim);font-size:12px;margin:8px 0 0;}

/* ===== 3D viewer overlay ===== */
#viewerOverlay{
  position:fixed;inset:0;background:var(--black);z-index:100;
}
#loader{
  position:absolute;inset:0;background:var(--black);z-index:80;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  transition:opacity .4s ease;
}
#loader.hidden{opacity:0;pointer-events:none;}

#rotateHint{
  position:absolute;inset:0;z-index:90;background:rgba(5,5,5,.96);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  text-align:center;padding:0 30px;
}
#rotateHint.hidden{display:none;}
.rotate-icon{
  font-size:48px;
  animation:rotatePhone 1.8s ease-in-out infinite;
}
@keyframes rotatePhone{
  0%,100%{ transform:rotate(0deg); }
  50%{ transform:rotate(90deg); }
}
@media (prefers-reduced-motion: reduce){ .rotate-icon{animation:none;} }
#rotateHint p{
  font-family:var(--ui-font);font-size:13px;letter-spacing:1px;color:var(--text);
  max-width:260px;line-height:1.6;margin:0;
}
#rotateHint button{
  font-family:var(--ui-font);font-size:11px;letter-spacing:1.5px;color:var(--text);
  background:transparent;border:1px solid var(--red);border-radius:4px;
  padding:10px 20px;margin-top:6px;
}
/* Only ever show on small touch screens held upright */
@media (min-width:769px), (orientation:landscape){
  #rotateHint{display:none !important;}
}
#scannerLine{
  position:absolute;top:0;left:0;width:3px;height:100%;
  background:var(--red);animation:scanSweep 2.2s linear infinite;
}
@keyframes scanSweep{ 0%{left:0;} 100%{left:100%;} }
@media (prefers-reduced-motion: reduce){ #scannerLine{display:none;} }
#loader-bar{width:220px;height:2px;background:var(--line);}
#loader-fill{height:100%;width:0%;background:var(--red);transition:width .2s linear;}
#loader-label{font-family:var(--ui-font);font-size:11px;letter-spacing:2px;color:var(--text-dim);}

#viewer3d{position:absolute;inset:0;}
#viewer3d canvas{display:block;width:100%;height:100%;}

.close-btn{
  position:fixed;top:18px;right:18px;z-index:25;
  font-family:var(--ui-font);font-size:10px;letter-spacing:2px;
  background:transparent;color:var(--text);border:1px solid var(--line);
  padding:10px 14px;border-radius:4px;cursor:pointer;
}
.close-btn:hover{border-color:var(--red);}

#viewerHint{
  position:fixed;bottom:16px;left:50%;transform:translateX(-50%);
  font-size:11px;color:var(--text-dim);z-index:15;pointer-events:none;
}

#viewNav{
  position:fixed;top:18px;left:18px;z-index:25;
  display:flex;gap:6px;flex-wrap:wrap;max-width:60vw;
}
.view-btn{
  font-family:var(--ui-font);font-size:9px;letter-spacing:1.5px;color:var(--text-dim);
  background:transparent;border:1px solid var(--line);padding:8px 10px;border-radius:4px;cursor:pointer;
}
.view-btn:hover{color:var(--text);border-color:var(--text-dim);}
.view-btn.active{color:var(--text);border-color:var(--red);}

.fab{
  position:fixed;bottom:20px;right:20px;z-index:22;
  font-family:var(--ui-font);font-size:10px;letter-spacing:1.5px;
  background:var(--red);color:#fff;border:none;border-radius:4px;
  padding:14px 18px;cursor:pointer;max-width:200px;
}

.panel{
  position:fixed;top:0;right:0;height:100%;width:320px;max-width:88vw;
  background:#0f0f0f;border-left:2px solid var(--red);
  box-shadow:-8px 0 24px rgba(0,0,0,.6);
  padding:90px 20px 24px;overflow-y:auto;z-index:50;
  transform:translateX(0);transition:transform .3s ease;
}
.panel.hidden{transform:translateX(100%);}
.panel-title{
  font-family:var(--ui-font);font-size:13px;letter-spacing:2px;color:var(--text);
  margin:0 0 24px;padding-bottom:14px;border-bottom:1px solid var(--line);
}
.config-diag{
  font-size:11px;color:#e8a23a;background:rgba(232,162,58,.1);
  border:1px solid rgba(232,162,58,.4);border-radius:4px;padding:8px 10px;
  margin:-10px 0 20px;line-height:1.5;word-break:break-word;
}
#configDiagLoad{color:#7ab8e8;background:rgba(122,184,232,.1);border-color:rgba(122,184,232,.4);}
.config-group{margin-bottom:24px;}
.config-group h3{
  font-family:var(--ui-font);font-size:10px;letter-spacing:1.5px;
  color:var(--text-dim);margin:0 0 12px;
}
.swatch-row{display:flex;gap:8px;flex-wrap:wrap;}
.swatch{
  width:32px;height:32px;border-radius:50%;cursor:pointer;
  border:2px solid var(--line);
}
.swatch.active{border-color:var(--red);}
.option-row{display:flex;gap:8px;flex-wrap:wrap;}
.option-btn{
  font-family:var(--body-font);font-size:12px;color:var(--text-dim);
  background:transparent;border:1px solid var(--line);border-radius:4px;
  padding:8px 12px;cursor:pointer;
}
.option-btn.active{color:var(--text);border-color:var(--red);}

.finalize-block{
  margin-top:28px;padding-top:24px;border-top:2px solid var(--red);
  text-align:center;
}
.finalize-flash{width:50px;height:2px;background:var(--red);margin:0 auto 16px;}
.finalize-block h3{font-family:var(--ui-font);font-size:13px;letter-spacing:1.5px;margin:0 0 8px;color:var(--text);}
.finalize-block p{color:var(--text-dim);font-size:12px;margin:0 0 18px;}
.finalize-block .ghost-btn{margin-bottom:10px;text-align:center;}
.finalize-wa{
  display:inline-block;width:auto;text-align:center;text-decoration:none;
  background:transparent;border-color:var(--red);color:var(--text);
  font-size:10px;padding:10px 16px;
  box-sizing:border-box;
}
.finalize-wa:hover{background:var(--red);}
.pdf-status{font-size:11px;color:var(--text-dim);margin-top:10px !important;min-height:14px;}
.share-code-box{
  margin-top:10px;padding:10px;background:var(--panel);border:1px solid var(--line);
  border-radius:6px;text-align:center;
}
.share-code-box code{
  display:block;font-family:var(--ui-font);font-size:13px;letter-spacing:2px;
  color:var(--red);margin-bottom:8px;word-break:break-all;
}

@media (max-width:640px){
  #viewNav{max-width:100%;top:auto;bottom:60px;left:0;right:0;justify-content:center;padding:0 12px;}
  .panel{width:100%;max-width:100%;}
  .fab{left:12px;right:12px;max-width:none;bottom:110px;}
}
