:root{
  --bg:#090a0c;
  --bg2:#101216;
  --text:#f3f4f5;
  --muted:#91979f;
  --line:rgba(255,255,255,.12);
  --accent:#d8dde3;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,Arial,sans-serif;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit}

.topbar{
  position:fixed;
  inset:0 0 auto 0;
  height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 4.5vw;
  z-index:50;
  background:linear-gradient(to bottom,rgba(6,7,9,.86),rgba(6,7,9,0));
  backdrop-filter:blur(4px);
}
.brand-logo{height:40px;width:auto}
.topnav{display:flex;gap:30px}
.topnav a{
  font-size:12px;
  letter-spacing:.14em;
  color:#d9dde2;
  opacity:.74;
  transition:.25s;
}
.topnav a:hover{opacity:1}
.page-counter{
  font-size:11px;
  letter-spacing:.2em;
  color:#a3a8ae;
}
.page-counter b{color:#fff}

.panel{
  min-height:100vh;
  position:relative;
  overflow:hidden;
  padding:110px 6vw 70px;
  isolation:isolate;
}
.eyebrow{
  display:inline-block;
  font-size:11px;
  letter-spacing:.32em;
  font-weight:700;
  color:#aeb3b9;
  margin-bottom:18px;
}
.hero{
  display:flex;
  align-items:center;
  justify-content:center;
  background:
    radial-gradient(circle at 50% 56%,rgba(255,255,255,.08),transparent 24%),
    radial-gradient(circle at 50% 60%,rgba(86,92,100,.12),transparent 35%),
    #08090b;
}
.hero:after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:var(--line);
}
.hero-copy{
  position:absolute;
  top:22%;
  left:8vw;
  z-index:3;
}
.hero-copy h1{
  margin:0;
  font-family:Montserrat,sans-serif;
  font-size:clamp(52px,8vw,132px);
  letter-spacing:-.055em;
  line-height:.86;
  font-weight:800;
}
.hero-copy h1 em{
  font-style:normal;
  color:#8e959e;
  font-weight:600;
}
.hero-copy p{
  margin:28px 0 0;
  font-size:clamp(17px,2vw,28px);
  font-weight:300;
  color:#c9cdd1;
}
.hero-product{
  width:min(72vw,1180px);
  margin-top:12vh;
  z-index:2;
  filter:drop-shadow(0 34px 45px rgba(0,0,0,.65));
}
.hero-product img{width:100%}
.hero-glow{
  position:absolute;
  width:60vw;
  height:25vw;
  border-radius:50%;
  background:rgba(255,255,255,.04);
  filter:blur(70px);
  top:48%;
}
.scroll-indicator{
  position:absolute;
  bottom:35px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  font-size:9px;
  letter-spacing:.28em;
  color:#8f959b;
}
.scroll-indicator i{
  width:1px;
  height:34px;
  background:linear-gradient(#fff,transparent);
}

.showcase{
  background:
    radial-gradient(circle at 74% 48%,rgba(118,125,132,.12),transparent 32%),
    linear-gradient(135deg,#0b0c0f,#111318);
}
.section-number{
  position:absolute;
  right:4vw;
  top:90px;
  font:700 clamp(70px,11vw,180px)/1 Montserrat;
  color:rgba(255,255,255,.025);
}
.showcase-stage{
  min-height:calc(100vh - 180px);
  display:grid;
  grid-template-columns:.8fr 1.25fr;
  align-items:center;
  gap:2vw;
}
.stage-copy{z-index:5}
.stage-copy h2,
.details-copy h2,
.spec-left h2,
.final-copy h2{
  margin:0;
  font:500 clamp(38px,5vw,78px)/1.03 Montserrat,sans-serif;
  letter-spacing:-.045em;
}
.stage-copy h2 strong,
.details-copy h2 strong,
.final-copy h2 strong{font-weight:800}
.stage-copy p,
.details-copy p,
.spec-left p{
  max-width:480px;
  color:var(--muted);
  line-height:1.8;
  font-size:14px;
  margin:28px 0;
}
.color-selector{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  margin-top:34px;
}
.color-btn{
  border:0;
  background:transparent;
  color:#fff;
  padding:0;
  cursor:pointer;
  opacity:.5;
  transition:.25s;
}
.color-btn.active,.color-btn:hover{opacity:1}
.color-btn small{
  display:block;
  font-size:9px;
  letter-spacing:.16em;
  margin-top:9px;
}
.swatch{
  width:28px;height:28px;
  border-radius:50%;
  display:block;
  border:1px solid rgba(255,255,255,.35);
  box-shadow:0 0 0 4px rgba(255,255,255,0);
  transition:.25s;
}
.color-btn.active .swatch{box-shadow:0 0 0 4px rgba(255,255,255,.1)}
.swatch-black{background:#171719}
.swatch-grey{background:#8b8d90}
.swatch-bronze{
  background:linear-gradient(135deg,#3f4347 0%,#aeb4ba 28%,#f0f2f3 48%,#8d9399 68%,#d7dadd 100%);
  border-color:rgba(255,255,255,.65);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,.65),
    inset 0 -1px 2px rgba(0,0,0,.45);
}
.swatch-fde{background:#ae9776}

.stage-product{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:500px;
}
.stage-product img{
  position:relative;
  width:100%;
  max-width:980px;
  z-index:3;
  transition:opacity .22s ease,transform .36s ease;
  filter:drop-shadow(0 36px 34px rgba(0,0,0,.55));
}
.stage-product img.switching{
  opacity:0;
  transform:translateY(10px) scale(.985);
}
.product-aura{
  position:absolute;
  width:80%;
  aspect-ratio:1.8;
  border-radius:50%;
  background:rgba(255,255,255,.055);
  filter:blur(60px);
}
.selected-name{
  position:absolute;
  right:0;
  bottom:5%;
  font:700 clamp(54px,8vw,130px)/1 Montserrat;
  letter-spacing:-.05em;
  color:rgba(255,255,255,.025);
}

.colors{
  background:#eeeeec;
  color:#111;
  padding-bottom:6vw;
}
.colors .eyebrow{color:#62666a}
.section-heading{margin-bottom:46px}
.section-heading h2{
  margin:0;
  font:700 clamp(38px,5vw,70px)/1 Montserrat;
  letter-spacing:-.045em;
}
.color-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2px;
}
.color-card{
  min-height:46vw;
  max-height:680px;
  position:relative;
  overflow:hidden;
  padding:35px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  cursor:default;
}
.color-card:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.12),transparent 42%);
  pointer-events:none;
}
.color-card span{
  font-size:10px;
  letter-spacing:.25em;
  opacity:.55;
}
.color-card h3{
  margin:0;
  font:700 clamp(30px,5vw,74px)/1 Montserrat;
  position:relative;
  z-index:4;
  letter-spacing:-.05em;
}
.color-card img{
  width:94%;
  align-self:center;
  margin:auto 0;
  transition:.55s cubic-bezier(.2,.75,.2,1);
  filter:drop-shadow(0 26px 20px rgba(0,0,0,.25));
}
.color-card:hover img{transform:scale(1.055) translateY(-5px)}
.black-card{background:#151619;color:#f4f4f4}
.grey-card{background:#bbbdbf;color:#111}
.bronze-card{background:radial-gradient(circle at 55% 43%,#8b9196 0%,#686e73 34%,#4b5055 67%,#303438 100%);color:#fff}
.fde-card{background:#c6b294;color:#191716}

.details{
  background:
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    #0b0c0e;
  background-size:80px 80px;
  display:grid;
  grid-template-columns:.72fr 1.28fr;
  align-items:center;
  gap:3vw;
}
.detail-product{
  position:relative;
  min-height:540px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.detail-product img{
  width:100%;
  filter:drop-shadow(0 35px 25px rgba(0,0,0,.6));
}
.hotspot{
  position:absolute;
  width:38px;height:38px;
  border:1px solid rgba(255,255,255,.55);
  background:rgba(5,5,6,.55);
  color:#fff;
  border-radius:50%;
  cursor:pointer;
  backdrop-filter:blur(10px);
  z-index:5;
}
.hotspot:before{
  content:"";
  position:absolute;
  inset:-8px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:50%;
  animation:pulse 2s infinite;
}
.h1{left:12%;top:43%}
.h2{left:45%;top:28%}
.h3{right:16%;bottom:27%}
.h4{left:56%;bottom:30%}
.detail-popup{
  position:absolute;
  right:5vw;
  bottom:8vh;
  width:min(360px,90vw);
  padding:26px 28px;
  background:rgba(24,26,30,.94);
  border:1px solid var(--line);
  backdrop-filter:blur(16px);
  transform:translateY(18px);
  opacity:0;
  pointer-events:none;
  transition:.28s;
  z-index:15;
}
.detail-popup.show{opacity:1;transform:none;pointer-events:auto}
.detail-popup button{
  position:absolute;
  right:16px;top:10px;
  border:0;background:transparent;color:#fff;
  font-size:24px;cursor:pointer;
}
.detail-popup span{font-size:9px;letter-spacing:.25em;color:#8f959c}
.detail-popup p{line-height:1.7;color:#d5d8db;margin:13px 0 0;font-size:13px}

.specs{
  display:grid;
  grid-template-columns:.78fr 1.22fr;
  align-items:center;
  gap:5vw;
  background:#efefed;
  color:#111;
}
.specs .eyebrow{color:#666}
.spec-left p{color:#666}
.spec-watermark{
  position:absolute;
  right:-3vw;
  top:47%;
  transform:translateY(-50%);
  font:800 34vw/1 Montserrat;
  color:rgba(0,0,0,.025);
  letter-spacing:-.08em;
}
.spec-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid rgba(0,0,0,.15);
}
.spec-item{
  min-height:150px;
  padding:30px 25px;
  border-bottom:1px solid rgba(0,0,0,.15);
}
.spec-item:nth-child(odd){border-right:1px solid rgba(0,0,0,.15)}
.spec-item small{
  display:block;
  font-size:9px;
  letter-spacing:.22em;
  color:#747474;
  margin-bottom:24px;
}
.spec-item strong{
  font:600 clamp(23px,3vw,42px)/1 Montserrat;
  letter-spacing:-.04em;
}

.finale{
  background:
    radial-gradient(circle at 50% 55%,rgba(136,143,151,.13),transparent 32%),
    #08090a;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.final-copy{text-align:center;position:relative;z-index:4}
.final-copy h2{font-size:clamp(42px,6.4vw,98px)}
.final-copy p{letter-spacing:.25em;color:#8d939a;font-size:10px;margin-top:22px}
.final-products{
  width:min(1050px,84vw);
  margin:25px auto 0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  align-items:end;
  gap:0;
}
.final-products img{
  width:145%;
  max-width:none;
  margin-left:-22%;
  filter:drop-shadow(0 22px 18px rgba(0,0,0,.55));
  transition:.4s;
}
.final-products img:hover{transform:translateY(-12px)}
.final-footer{
  position:absolute;
  left:6vw;right:6vw;bottom:28px;
  display:flex;justify-content:space-between;align-items:center;
  padding-top:20px;
  border-top:1px solid var(--line);
  color:#787d83;
  font-size:9px;
  letter-spacing:.24em;
}
.final-footer img{height:30px}

.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.reveal.visible{opacity:1;transform:none}
.product-float{animation:float 5.5s ease-in-out infinite}

@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
@keyframes pulse{
  0%,100%{transform:scale(.8);opacity:0}
  50%{transform:scale(1.1);opacity:1}
}

@media (max-width: 980px){
  .topnav{display:none}
  .topbar{height:68px;padding:0 22px}
  .brand-logo{height:33px}
  .panel{padding:90px 22px 55px}
  .hero-copy{left:24px;top:19%}
  .hero-product{width:100vw;margin-left:-8vw;margin-top:12vh}
  .showcase-stage,.details,.specs{grid-template-columns:1fr}
  .showcase-stage{padding-top:60px}
  .stage-product{min-height:360px}
  .selected-name{bottom:0}
  .details-copy{padding-top:30px}
  .detail-product{min-height:390px}
  .color-card{min-height:62vw;padding:24px}
  .spec-grid{margin-top:30px}
  .final-products{width:105vw;margin-left:-8vw}
}

@media (max-width: 640px){
  .panel{min-height:auto}
  .hero{min-height:100svh}
  .hero-copy h1{font-size:15vw}
  .hero-product{width:115vw;margin-left:-13vw;margin-top:25vh}
  .scroll-indicator{bottom:20px}
  .showcase{padding-bottom:75px}
  .stage-copy h2,.details-copy h2,.spec-left h2,.final-copy h2{font-size:10vw}
  .stage-product{min-height:290px;margin-top:5px}
  .color-selector{gap:14px}
  .color-grid{grid-template-columns:1fr}
  .color-card{min-height:92vw}
  .details{padding-bottom:120px}
  .detail-product{min-height:270px;margin-top:20px}
  .hotspot{width:32px;height:32px}
  .specs{padding-top:100px;padding-bottom:90px}
  .spec-grid{grid-template-columns:1fr}
  .spec-item:nth-child(odd){border-right:0}
  .spec-item{min-height:112px}
  .finale{min-height:100svh;padding-bottom:100px}
  .final-products{
    width:115vw;
    margin-left:-16vw;
    grid-template-columns:repeat(2,1fr);
  }
  .final-products img{width:125%;margin-left:-12%}
  .final-footer{left:22px;right:22px}
}


/* =========================================================
   TECHNICAL SHOWCASE — V2
   ========================================================= */

.technical-showcase{
  min-height:100vh;
  background:
    radial-gradient(circle at 32% 48%, rgba(205,212,219,.35), transparent 28%),
    linear-gradient(115deg,#f5f3ef 0%,#e8e9e8 54%,#f4f2ee 100%);
  color:#101114;
  padding:115px 5.5vw 58px;
  display:block;
}

.technical-showcase .eyebrow{color:#646a70}

.technical-bg{
  position:absolute;
  right:-2vw;
  top:47%;
  transform:translateY(-50%);
  font:800 29vw/1 Montserrat,sans-serif;
  letter-spacing:-.09em;
  color:rgba(15,17,20,.028);
  pointer-events:none;
  user-select:none;
  z-index:-1;
}

.technical-heading{
  max-width:520px;
  position:relative;
  z-index:3;
  margin-bottom:28px;
}

.technical-heading h2{
  margin:0;
  font:500 clamp(38px,4.5vw,72px)/1.02 Montserrat,sans-serif;
  letter-spacing:-.05em;
}

.technical-heading h2 strong{font-weight:800}

.technical-heading p{
  max-width:480px;
  margin:22px 0 0;
  color:#666d73;
  line-height:1.75;
  font-size:13px;
}

.technical-layout{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:4.5vw;
  align-items:center;
  min-height:610px;
  position:relative;
  z-index:2;
}

.technical-visual{
  position:relative;
  min-height:545px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:58px 48px 45px;
}

.technical-visual:before{
  content:"";
  position:absolute;
  inset:12% 7% 10%;
  background:radial-gradient(ellipse at center,rgba(255,255,255,.92),rgba(255,255,255,.15) 57%,transparent 72%);
  filter:blur(14px);
  z-index:-1;
}

.technical-gun{
  width:100%;
  max-width:820px;
  position:relative;
  z-index:2;
  filter:
    drop-shadow(0 35px 26px rgba(0,0,0,.20))
    drop-shadow(0 4px 5px rgba(0,0,0,.13));
  transform:translateY(8px);
  transition:transform .45s ease;
}

.technical-visual:hover .technical-gun{
  transform:translateY(0) scale(1.012);
}

.measure{
  position:absolute;
  z-index:5;
  color:#59616a;
  font-size:8px;
  letter-spacing:.18em;
  font-weight:700;
}

.measure span{
  background:rgba(239,239,236,.92);
  padding:0 8px;
  white-space:nowrap;
}

.measure b{
  font-weight:800;
  color:#22272b;
}

.measure-width{
  top:20px;
  left:7%;
  right:7%;
  height:20px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:0;
}

.measure-width i{
  display:block;
  height:1px;
  background:#77808a;
  position:relative;
}

.measure-width i:first-child:before,
.measure-width i:last-child:after{
  content:"";
  position:absolute;
  width:1px;
  height:10px;
  background:#77808a;
  top:-4px;
}

.measure-width i:first-child:before{left:0}
.measure-width i:last-child:after{right:0}

.measure-height{
  top:15%;
  bottom:8%;
  right:8px;
  width:22px;
  display:grid;
  grid-template-rows:1fr auto 1fr;
  justify-items:center;
  align-items:center;
}

.measure-height i{
  display:block;
  width:1px;
  height:100%;
  background:#77808a;
  position:relative;
}

.measure-height span{
  writing-mode:vertical-rl;
  text-orientation:mixed;
  padding:8px 0;
}

.measure-height i:first-child:before,
.measure-height i:last-child:after{
  content:"";
  position:absolute;
  width:10px;
  height:1px;
  background:#77808a;
  left:-4px;
}

.measure-height i:first-child:before{top:0}
.measure-height i:last-child:after{bottom:0}

.tech-crosshair{
  position:absolute;
  width:24px;
  height:24px;
  opacity:.38;
}

.tech-crosshair:before,
.tech-crosshair:after{
  content:"";
  position:absolute;
  background:#737c84;
}

.tech-crosshair:before{
  left:50%;top:0;bottom:0;width:1px;
}

.tech-crosshair:after{
  top:50%;left:0;right:0;height:1px;
}

.tech-crosshair-a{left:12%;bottom:15%}
.tech-crosshair-b{right:14%;top:25%}

.dimension-caption{
  position:absolute;
  left:7%;
  bottom:3%;
  display:flex;
  flex-direction:column;
  gap:5px;
  z-index:4;
}

.dimension-caption span{
  font-size:8px;
  letter-spacing:.28em;
  color:#777e84;
}

.dimension-caption strong{
  font:700 16px/1 Montserrat;
  letter-spacing:.06em;
}

.technical-specs{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid rgba(15,17,20,.18);
  border-left:1px solid rgba(15,17,20,.18);
  background:rgba(255,255,255,.10);
  backdrop-filter:blur(2px);
}

.tech-cell{
  min-height:145px;
  padding:24px 24px 20px;
  border-right:1px solid rgba(15,17,20,.18);
  border-bottom:1px solid rgba(15,17,20,.18);
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  position:relative;
  overflow:hidden;
  transition:background .28s ease, transform .28s ease;
}

.tech-cell:hover{
  background:rgba(255,255,255,.38);
  transform:translateY(-2px);
}

.tech-cell span{
  font-size:8px;
  letter-spacing:.23em;
  color:#6c7278;
  font-weight:700;
}

.tech-cell strong{
  display:block;
  margin-top:12px;
  font:800 clamp(28px,2.7vw,48px)/.98 Montserrat,sans-serif;
  letter-spacing:-.055em;
  color:#121315;
}

.tech-cell strong.text-value{
  font-size:clamp(22px,2.1vw,34px);
  margin-top:auto;
}

.tech-cell small{
  margin-top:auto;
  padding-top:10px;
  font-size:7px;
  letter-spacing:.2em;
  font-weight:700;
  color:#676d72;
}

.technical-footnote{
  display:flex;
  justify-content:space-between;
  border-top:1px solid rgba(15,17,20,.18);
  margin-top:18px;
  padding-top:14px;
  font-size:7px;
  letter-spacing:.26em;
  font-weight:700;
  color:#747a80;
}

@media (max-width:1100px){
  .technical-layout{
    grid-template-columns:1fr;
    gap:15px;
  }

  .technical-heading{margin-bottom:0}
  .technical-visual{min-height:460px}
  .technical-gun{max-width:760px}
}

@media (max-width:640px){
  .technical-showcase{
    padding:90px 18px 42px;
  }

  .technical-heading h2{font-size:10vw}
  .technical-heading p{font-size:12px}

  .technical-layout{min-height:auto}
  .technical-visual{
    min-height:310px;
    padding:45px 26px 36px 8px;
  }

  .measure-width{left:3%;right:8%;top:12px}
  .measure-height{right:0;top:16%;bottom:9%}

  .dimension-caption{left:3%;bottom:0}

  .technical-specs{
    grid-template-columns:1fr 1fr;
  }

  .tech-cell{
    min-height:112px;
    padding:17px 14px 14px;
  }

  .tech-cell strong{
    font-size:clamp(24px,8vw,35px);
  }

  .tech-cell strong.text-value{
    font-size:20px;
  }

  .technical-footnote{margin-top:14px}
}

.product-360-video{position:absolute;z-index:6;width:100%;max-width:980px;max-height:72vh;object-fit:contain;opacity:0;pointer-events:none;transition:.35s;background:#0d0f12}
.stage-product.video-active .product-360-video{opacity:1;pointer-events:auto}
.stage-product.video-active #mainProduct{opacity:0}
.view360-btn{position:absolute;left:5%;bottom:6%;z-index:9;display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(9,10,12,.7);color:#fff;padding:9px 14px;cursor:pointer;backdrop-filter:blur(10px)}
.view360-icon{font-size:22px}.view360-btn span:last-child{display:flex;flex-direction:column;align-items:flex-start}.view360-btn strong{font-size:9px;letter-spacing:.16em}.view360-btn small{font-size:8px;color:#92989f;margin-top:3px}
@media(max-width:640px){.view360-btn{left:0;bottom:-12px}.product-360-video{max-height:48vh}}


/* =========================================================
   360° CTA — VISIBLE PREMIUM VERSION
   ========================================================= */
.view360-btn{
  left:50% !important;
  bottom:7% !important;
  transform:translateX(-50%) !important;
  min-width:210px;
  min-height:62px;
  justify-content:center;
  gap:14px !important;
  padding:11px 20px 11px 12px !important;
  border:1px solid rgba(255,255,255,.46) !important;
  background:
    linear-gradient(180deg,rgba(39,43,49,.95),rgba(14,16,19,.94)) !important;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.04),
    0 0 22px rgba(255,255,255,.12),
    0 12px 32px rgba(0,0,0,.42) !important;
  overflow:visible;
  transition:
    transform .28s ease,
    border-color .28s ease,
    box-shadow .28s ease,
    background .28s ease !important;
}

.view360-btn::before{
  content:"";
  position:absolute;
  inset:-5px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 0 20px rgba(255,255,255,.09);
  animation:ctaPulse 2.2s ease-in-out infinite;
  pointer-events:none;
}

.view360-btn::after{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:999px;
  background:
    conic-gradient(
      from 0deg,
      transparent 0deg,
      rgba(255,255,255,.68) 35deg,
      transparent 75deg,
      transparent 360deg
    );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  padding:1px;
  opacity:.55;
  animation:ctaRotate 4s linear infinite;
  pointer-events:none;
}

.view360-btn:hover{
  transform:translateX(-50%) translateY(-3px) scale(1.025) !important;
  border-color:rgba(255,255,255,.82) !important;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.08),
    0 0 30px rgba(255,255,255,.22),
    0 16px 38px rgba(0,0,0,.46) !important;
}

.view360-icon{
  width:42px;
  height:42px;
  border-radius:50%;
  display:grid;
  place-items:center;
  font-size:26px !important;
  border:1px solid rgba(255,255,255,.42);
  background:
    radial-gradient(circle at 35% 30%,rgba(255,255,255,.22),rgba(255,255,255,.05) 55%,rgba(0,0,0,.16));
  box-shadow:
    inset 0 0 10px rgba(255,255,255,.06),
    0 0 16px rgba(255,255,255,.10);
}

.view360-btn span:last-child{
  gap:5px;
}

.view360-btn strong{
  font-size:11px !important;
  letter-spacing:.18em !important;
  font-weight:800;
  color:#fff;
}

.view360-btn small{
  font-size:8px !important;
  letter-spacing:.06em;
  color:#b9bec4 !important;
}

.stage-product.video-active .view360-btn{
  border-color:rgba(255,255,255,.7) !important;
  box-shadow:
    0 0 30px rgba(255,255,255,.18),
    0 14px 34px rgba(0,0,0,.45) !important;
}

@keyframes ctaPulse{
  0%,100%{
    opacity:.35;
    transform:scale(.98);
  }
  50%{
    opacity:.9;
    transform:scale(1.035);
  }
}

@keyframes ctaRotate{
  to{transform:rotate(360deg)}
}

@media(max-width:640px){
  .view360-btn{
    left:50% !important;
    bottom:-10px !important;
    min-width:185px;
    min-height:54px;
    padding:8px 15px 8px 9px !important;
  }
  .view360-icon{
    width:36px;
    height:36px;
    font-size:22px !important;
  }
  .view360-btn small{display:block !important;font-size:7px !important}
}


/* =========================================================
   360° CTA — PREMIUM FINAL
   Sadece 360 butonu için override.
   ========================================================= */

.view360-btn{
  min-width:242px !important;
  min-height:70px !important;
  gap:15px !important;
  padding:10px 22px 10px 11px !important;
  border:1px solid rgba(255,255,255,.48) !important;
  background:
    radial-gradient(circle at 18% 25%,rgba(255,255,255,.10),transparent 32%),
    linear-gradient(180deg,rgba(31,34,39,.96),rgba(10,11,14,.97)) !important;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.025),
    0 0 20px rgba(255,255,255,.10),
    0 16px 36px rgba(0,0,0,.48) !important;
  isolation:isolate;
}

.view360-btn::before{
  inset:-7px !important;
  border-color:rgba(255,255,255,.13) !important;
  box-shadow:
    0 0 18px rgba(255,255,255,.08),
    0 0 42px rgba(255,255,255,.045) !important;
  animation:premiumBreath 3.6s ease-in-out infinite !important;
}

.view360-btn::after{
  inset:-2px !important;
  padding:2px !important;
  opacity:.72 !important;
  background:
    conic-gradient(
      from 0deg,
      transparent 0deg,
      transparent 292deg,
      rgba(255,255,255,.12) 305deg,
      rgba(255,255,255,.95) 328deg,
      rgba(255,255,255,.18) 350deg,
      transparent 360deg
    ) !important;
  animation:premiumSweep 4.8s linear infinite !important;
}

.view360-btn:hover{
  transform:translateX(-50%) translateY(-3px) scale(1.03) !important;
  border-color:rgba(255,255,255,.82) !important;
  background:
    radial-gradient(circle at 18% 25%,rgba(255,255,255,.16),transparent 34%),
    linear-gradient(180deg,rgba(40,44,50,.98),rgba(12,13,16,.98)) !important;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.06),
    0 0 28px rgba(255,255,255,.18),
    0 18px 42px rgba(0,0,0,.52) !important;
}

.view360-icon{
  position:relative;
  flex:0 0 auto;
  width:52px !important;
  height:52px !important;
  border:1px solid rgba(255,255,255,.36) !important;
  background:
    radial-gradient(circle at 34% 28%,rgba(255,255,255,.18),rgba(255,255,255,.055) 48%,rgba(0,0,0,.20) 100%) !important;
  box-shadow:
    inset 0 0 12px rgba(255,255,255,.045),
    0 0 15px rgba(255,255,255,.07) !important;
}

.view360-icon b{
  font:800 13px/1 Montserrat,Inter,sans-serif;
  letter-spacing:-.04em;
  color:#fff;
  transform:translateY(-1px);
}

.view360-icon i{
  position:absolute;
  right:5px;
  bottom:5px;
  width:15px;
  height:15px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#f2f3f4;
  color:#111317;
  font:700 11px/1 Arial,sans-serif;
  font-style:normal;
  box-shadow:0 0 10px rgba(255,255,255,.20);
}

.view360-btn > span:last-child{
  gap:5px !important;
}

.view360-btn strong{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:12px !important;
  letter-spacing:.20em !important;
  color:#f5f6f7 !important;
  line-height:1;
}

.view360-btn strong em{
  font-style:normal;
  font-size:16px;
  font-weight:400;
  color:#aeb4ba;
  transition:transform .25s ease,color .25s ease;
}

.view360-btn:hover strong em{
  transform:translateX(4px);
  color:#fff;
}

.view360-btn small{
  color:#a1a7ad !important;
  font-size:8px !important;
  letter-spacing:.055em !important;
}

.stage-product.video-active .view360-btn::after{
  animation-duration:2.8s !important;
}

@keyframes premiumSweep{
  to{transform:rotate(360deg)}
}

@keyframes premiumBreath{
  0%,100%{
    opacity:.28;
    transform:scale(.985);
  }
  50%{
    opacity:.78;
    transform:scale(1.025);
  }
}

@media(max-width:640px){
  .view360-btn{
    min-width:218px !important;
    min-height:62px !important;
    padding:8px 17px 8px 9px !important;
  }
  .view360-icon{
    width:46px !important;
    height:46px !important;
  }
  .view360-icon b{font-size:12px}
  .view360-btn strong{font-size:11px !important}
}


/* =========================================================
   MOBILE 360 CTA FIX
   Mobilde daha küçük, sola yaslı ve biraz daha aşağıda.
   ========================================================= */
@media(max-width:640px){
  .view360-btn{
    left:22px !important;
    right:auto !important;
    bottom:-34px !important;
    transform:none !important;

    min-width:0 !important;
    width:auto !important;
    min-height:52px !important;

    gap:10px !important;
    padding:7px 14px 7px 7px !important;
  }

  .view360-btn:hover{
    transform:translateY(-2px) scale(1.02) !important;
  }

  .view360-icon{
    width:39px !important;
    height:39px !important;
  }

  .view360-icon b{
    font-size:10px !important;
  }

  .view360-icon i{
    width:13px !important;
    height:13px !important;
    right:3px !important;
    bottom:3px !important;
    font-size:9px !important;
  }

  .view360-btn strong{
    font-size:9px !important;
    letter-spacing:.14em !important;
  }

  .view360-btn strong em{
    font-size:13px !important;
  }

  .view360-btn small{
    display:block !important;
    font-size:6.5px !important;
    letter-spacing:.035em !important;
  }
}

@media(max-width:380px){
  .view360-btn{
    left:18px !important;
    bottom:-38px !important;
    padding-right:12px !important;
  }
}


/* =========================================================
   PREMIUM POLISH PACK
   Yapıyı değiştirmez; geçiş, loader, parallax hissi ve micro-interaction ekler.
   ========================================================= */

/* Renk değişiminde daha yumuşak ürün geçişi */
#mainProduct{
  transition:
    opacity .42s cubic-bezier(.2,.7,.2,1),
    transform .46s cubic-bezier(.2,.75,.2,1),
    filter .42s ease !important;
  will-change:transform,opacity;
}

#mainProduct.color-switching{
  opacity:.12 !important;
  transform:translateY(5px) scale(.985) !important;
  filter:blur(2px) brightness(.84) !important;
}

/* 360 video daha sinematik açılır */
.product-360-video{
  transition:
    opacity .48s cubic-bezier(.2,.7,.2,1),
    transform .52s cubic-bezier(.2,.75,.2,1),
    filter .48s ease !important;
  transform:scale(.985);
  filter:brightness(.88);
}

.stage-product.video-active .product-360-video{
  transform:scale(1);
  filter:brightness(1);
}

.stage-product.video-active #mainProduct{
  transform:scale(.985);
}

/* Video loader */
.video360-loader{
  position:absolute;
  inset:50% auto auto 50%;
  transform:translate(-50%,-50%);
  z-index:12;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:11px;
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease;
}

.stage-product.video-loading .video360-loader{
  opacity:1;
}

.video360-loader span{
  width:44px;
  height:44px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  border-top-color:rgba(255,255,255,.95);
  border-right-color:rgba(255,255,255,.52);
  box-shadow:0 0 20px rgba(255,255,255,.08);
  animation:video360Spin .8s linear infinite;
}

.video360-loader small{
  padding:6px 9px;
  border-radius:999px;
  background:rgba(8,9,11,.62);
  backdrop-filter:blur(8px);
  color:#c6cbd0;
  font-size:7px;
  letter-spacing:.16em;
  text-transform:uppercase;
}

@keyframes video360Spin{
  to{transform:rotate(360deg)}
}

/* Hafif masaüstü parallax için sahne */
.stage-product{
  --px:0px;
  --py:0px;
}

.stage-product:not(.video-active) #mainProduct{
  translate:var(--px) var(--py);
}

/* Renk seçicilerde daha belirgin ama minimal aktif durum */
.color-btn .swatch{
  transition:
    transform .25s ease,
    box-shadow .25s ease,
    border-color .25s ease !important;
}

.color-btn:hover .swatch{
  transform:scale(1.08);
}

.color-btn.active .swatch{
  transform:scale(1.08);
}

/* 360 butonuna ufak attention cue; mevcut tasarımı bozmaz */
.view360-btn{
  animation:ctaHint 5.5s ease-in-out infinite;
}

.view360-btn:hover{
  animation:none;
}

@keyframes ctaHint{
  0%,72%,100%{box-shadow:inherit}
  82%{box-shadow:0 0 0 1px rgba(255,255,255,.06),0 0 30px rgba(255,255,255,.16),0 16px 36px rgba(0,0,0,.45)}
  90%{box-shadow:inherit}
}

/* Mobilde parallax yok, loader biraz küçük */
@media(max-width:768px){
  .stage-product #mainProduct{
    translate:0 0 !important;
  }
  .video360-loader span{
    width:36px;
    height:36px;
  }
}


/* =========================================================
   FINAL POLISH
   Scroll reveal + smooth 360 return + mobile touch feedback
   ========================================================= */

/* Daha rafine reveal hissi */
.reveal{
  opacity:0;
  transform:translateY(22px);
  filter:blur(2px);
  transition:
    opacity .72s ease,
    transform .78s cubic-bezier(.2,.72,.2,1),
    filter .72s ease;
}

.reveal.visible{
  opacity:1;
  transform:none;
  filter:blur(0);
}

/* Aynı bölümdeki öğeler için hafif stagger */
.panel .reveal:nth-of-type(2){transition-delay:.06s}
.panel .reveal:nth-of-type(3){transition-delay:.12s}
.panel .reveal:nth-of-type(4){transition-delay:.18s}

/* 360 kapanışta da fotoğraf yumuşak geri gelsin */
.stage-product.returning-from-video #mainProduct{
  opacity:.15 !important;
  transform:scale(.985) !important;
}

.stage-product.returning-from-video .product-360-video{
  opacity:0 !important;
  transform:scale(.985) !important;
}

/* Mobil dokunma hissi */
@media(max-width:768px){
  .color-btn,
  .view360-btn,
  .hotspot{
    -webkit-tap-highlight-color:transparent;
    touch-action:manipulation;
  }

  .color-btn:active{
    transform:scale(.94);
  }

  .view360-btn:active{
    transform:scale(.97) !important;
  }

  .hotspot:active{
    transform:scale(.92);
  }
}


/* =========================================================
   MOBILE PRODUCT VISIBILITY FIX
   1) Hero ürünün tamamını ekrana sığdırır
   2) Mobilde ürün görsellerini daha net / canlı gösterir
   Masaüstünü etkilemez
   ========================================================= */
@media (max-width:640px){

  /* 01 HERO — ürün artık sağ/sol kesilmez */
  .hero-product{
    width:100vw !important;
    max-width:100vw !important;
    margin-left:0 !important;
    margin-right:0 !important;
    margin-top:24vh !important;
    display:flex !important;
    justify-content:center !important;
    overflow:visible !important;
  }

  .hero-product img{
    width:96vw !important;
    max-width:96vw !important;
    height:auto !important;
    object-fit:contain !important;
    object-position:center center !important;
    filter:
      brightness(1.10)
      contrast(1.08)
      saturate(1.04)
      drop-shadow(0 24px 30px rgba(0,0,0,.48)) !important;
  }

  /* 02 SHOWCASE — soluk/bulanık ürün sorununu kaldır */
  .stage-product{
    overflow:visible !important;
  }

  .stage-product #mainProduct{
    width:100% !important;
    max-width:100% !important;
    height:auto !important;
    object-fit:contain !important;
    opacity:1;
    filter:
      brightness(1.14)
      contrast(1.10)
      saturate(1.06)
      drop-shadow(0 24px 28px rgba(0,0,0,.42)) !important;
  }

  /* Mobilde renk değişiminde blur kullanma */
  #mainProduct.color-switching{
    filter:
      brightness(1.14)
      contrast(1.10)
      saturate(1.06)
      drop-shadow(0 24px 28px rgba(0,0,0,.42)) !important;
    opacity:.55 !important;
  }

  /* Arka plan aurası ürünü yıkamasın */
  .product-aura{
    opacity:.42 !important;
    filter:blur(48px) !important;
  }

  /* Galeri ve detay ürünlerinde de mobil netlik */
  .color-card img,
  .detail-product img,
  .technical-gun,
  .final-products img{
    filter:
      brightness(1.08)
      contrast(1.06)
      saturate(1.03)
      drop-shadow(0 20px 22px rgba(0,0,0,.30)) !important;
  }
}