@font-face{
  font-family:'Sansation';
  src:url('fonts/Sansation-Regular.ttf') format('truetype');
  font-weight:400;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Sansation';
  src:url('fonts/Sansation-Light.ttf') format('truetype');
  font-weight:300;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Sansation';
  src:url('fonts/Sansation-Bold.ttf') format('truetype');
  font-weight:700;
  font-style:normal;
  font-display:swap;
}

:root{
  --bg:#000;
  --card:#03060b;
  --white:#edf0f2;
  --body:#b9bbc0;
  --accent:#b8845b;
  --line:rgba(151,165,182,.24);
  --font-heading:'Sansation', sans-serif;
  --font-body:Calibri, Arial, sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#000;color:var(--white)}
body{font-family:var(--font-body);font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}

/* Typography lock */
p, a, span, b, button, .division__index, .explore {
  font-family: var(--font-body) !important;
  font-weight: 400;
}
h1, h2, h3, h4, h5, h6,
.division h1, .division h2 {
  font-family: var(--font-heading) !important;
  font-weight: 400 !important;
  font-style: normal;
  font-synthesis: none;
}

.page-shell{
  width:min(100%,1600px);
  margin:0 auto;
  padding:0 22px 34px;
  background:#000;
}

.hero{
  position:relative;
  height:398px;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  isolation:isolate;
  background:
    radial-gradient(ellipse at 50% 43%,rgba(32,54,78,.24) 0%,rgba(17,29,44,.13) 23%,rgba(0,0,0,0) 50%),
    #000;
}
.hero__logo{
  position:relative;
  z-index:5;
  width:min(720px,80vw);
  height:auto;
  display:block;
  filter:invert(1) brightness(1.10) contrast(1.05);
  mix-blend-mode:screen;
  clip-path:inset(2px 0 2px 0);
  background:transparent;
}
.hero__rings{
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  opacity:1;
  mix-blend-mode:screen;
}
.hero__rings::before,
.hero__rings::after{content:none !important;}
.hero__rings--left{
  width:100%;
  height:100%;
  background-image:url('hero-rings-original.png');
  background-repeat:no-repeat;
  background-position:center;
  background-size:100% 100%;
}
.hero__rings--right{display:none !important;}
.hero::before,
.hero::after{content:none !important;}
.hero__trace{display:none !important;}
.hero__flare{display:none !important;}
.hero__flare::before,
.hero__flare::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  pointer-events:none;
}
.hero__flare::before{
  width:92px;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,191,98,.62),rgba(255,240,207,.94),rgba(255,191,98,.62),transparent);
  box-shadow:0 0 8px rgba(255,174,76,.28);
}
.hero__flare::after{
  width:1px;
  height:24px;
  background:linear-gradient(180deg,transparent,rgba(255,215,159,.38),transparent);
  box-shadow:0 0 7px rgba(255,174,76,.18);
}
@keyframes precisionSunPulse{
  0%,100%{
    opacity:1;
    transform:translate(-50%,-50%) scale(1);
    filter:blur(.25px) brightness(1);
  }
  50%{
    opacity:.10;
    transform:translate(-50%,-50%) scale(.78);
    filter:blur(.45px) brightness(.72);
  }
}
@media (prefers-reduced-motion: reduce){
  .hero__flare{animation:none}
}

.division{
  position:relative;
  height:418px;
  margin:0 0 4px;
  overflow:hidden;
  border:1px solid var(--line);
  background-color:var(--card);
  background-repeat:no-repeat;
  background-size:auto 100%;
  isolation:isolate;
}
.division::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
}
.division::after{
  content:"";
  position:absolute;
  left:-1px;
  top:-1px;
  bottom:-1px;
  width:2px;
  z-index:3;
  background:linear-gradient(180deg,rgba(196,145,97,.18),rgba(217,162,112,.88) 31%,rgba(162,113,73,.18) 82%,transparent);
  box-shadow:0 0 7px rgba(199,145,95,.24);
}
.division--engineering{
  background-image:url('eng.jpg');
  background-position:right center;
}
.division--engineering::before{
  background:
    linear-gradient(90deg,#03060b 0%,rgba(3,6,11,.985) 30%,rgba(3,6,11,.89) 44%,rgba(3,6,11,.38) 59%,rgba(3,6,11,.07) 82%),
    linear-gradient(180deg,rgba(0,0,0,.06),rgba(0,0,0,.18));
}
.division--design{
  background-image:url('design.jpg');
  background-position:left center;
}
.division--design::before{
  background:
    linear-gradient(90deg,rgba(3,6,11,.04) 0%,rgba(3,6,11,.12) 44%,rgba(3,6,11,.64) 61%,rgba(3,6,11,.94) 73%,#03060b 100%),
    linear-gradient(180deg,rgba(7,10,16,.04),rgba(0,0,0,.15));
}
.division--lab{
  height:390px;
  background-image:url('lab.jpg');
  background-position:right center;
}
.division--lab::before{
  background:
    linear-gradient(90deg,#03060b 0%,rgba(3,6,11,.98) 27%,rgba(3,6,11,.83) 42%,rgba(3,6,11,.31) 58%,rgba(3,6,11,.08) 83%),
    linear-gradient(180deg,rgba(0,0,0,.06),rgba(0,0,0,.16));
}

.division__content{
  position:relative;
  z-index:2;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  width:46%;
  padding-top:61px;
}
.division__content--left{margin-left:47px}
.division__content--right{margin-left:64%;width:31%;}
.division__index{
  display:flex;
  align-items:center;
  gap:14px;
  color:var(--accent);
  font-size:26px;
  line-height:1;
  margin-bottom:25px;
}
.division__index i{
  display:block;
  width:132px;
  height:1px;
  position:relative;
  background:linear-gradient(90deg,rgba(184,132,91,.62),rgba(184,132,91,.19));
}
.division__index i::after{
  content:"";
  position:absolute;
  right:-1px;
  top:-2px;
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--accent);
}
.division h1,
.division h2{
  margin:0;
  font-family:var(--font-heading);
  font-weight:400;
  font-size:54px;
  line-height:1;
  letter-spacing:0;
  color:#e8ebed;
  text-shadow:0 1px 18px rgba(0,0,0,.30);
}
.division p{
  margin:19px 0 39px;
  font-family:var(--font-body);
  color:var(--body);
  font-size:20px;
  line-height:1.38;
  font-weight:400;
}
.explore{
  display:inline-flex;
  align-items:center;
  width:max-content;
  color:var(--accent);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1;
  letter-spacing:.01em;
}
.explore i{
  display:block;
  width:59px;
  height:1px;
  margin:0 18px 0 23px;
  background:rgba(184,132,91,.54);
}
.explore b{font-size:24px;font-weight:300;line-height:.7}

@media (max-width:900px){
  .page-shell{padding-left:22px;padding-right:22px}
}
@media (max-width:720px){
  .page-shell{padding:0 10px 18px}
  .hero{height:300px}
  .hero__logo{width:min(470px,74vw)}
  .hero__rings{width:310px;height:285px;top:2px}
  .hero__rings--left{left:-20px}
  .hero__rings--right{right:-20px}
  .hero__trace{top:150px}
  .hero__flare{top:150px;left:14%}
  .division,.division--lab{height:390px;background-size:auto 100%}
  .division__content,.division__content--right{width:66%;margin-left:28px}
  .division--engineering::before,.division--lab::before{background:linear-gradient(90deg,#03060b 0%,rgba(3,6,11,.94) 43%,rgba(3,6,11,.48) 68%,rgba(3,6,11,.06) 100%)}
  .division--design::before{background:linear-gradient(90deg,rgba(3,6,11,.06) 0%,rgba(3,6,11,.32) 37%,rgba(3,6,11,.92) 67%,#03060b 100%)}
  .division--design .division__content{margin-left:48%;width:47%}
  .division h1,.division h2{font-size:clamp(36px,8.8vw,54px)}
  .division p{font-size:17px;margin:18px 0 33px}
  .division__index{font-size:22px;margin-bottom:22px}
  .division__index i{width:92px}
}


/* Music control — compact, dark, translucent and deliberately subordinate to the logo */
.music-control{
  position:absolute;
  top:16px;
  left:18px;
  z-index:20;
  display:flex;
  align-items:center;
  gap:5px;
  padding:5px 6px 5px 7px;
  border:1px solid rgba(255,255,255,.09);
  border-radius:7px;
  background:rgba(35,38,43,.48);
  box-shadow:0 8px 24px rgba(0,0,0,.22), inset 0 1px rgba(255,255,255,.025);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  color:rgba(235,238,242,.78);
  font-family:var(--font-body);
  user-select:none;
}
.music-control__track{
  display:flex;
  align-items:center;
  gap:5px;
  min-width:68px;
  padding-right:3px;
  font-family:var(--font-body) !important;
  font-size:8px;
  letter-spacing:.07em;
  color:rgba(231,234,239,.62);
  white-space:nowrap;
}
.music-control__dot{
  width:3px;
  height:3px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 7px rgba(184,132,91,.38);
}
.music-control__buttons{
  display:flex;
  align-items:center;
  gap:2px;
}
.music-btn{
  width:23px;
  height:21px;
  display:grid;
  place-items:center;
  padding:0;
  border:1px solid transparent;
  border-radius:4px;
  background:rgba(255,255,255,.035);
  color:rgba(239,241,244,.72);
  font-family:Calibri,Arial,sans-serif !important;
  font-size:11px;
  font-weight:400;
  line-height:1;
  cursor:pointer;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .15s ease;
}
.music-btn:hover{
  background:rgba(255,255,255,.09);
  border-color:rgba(255,255,255,.07);
  color:#fff;
}
.music-btn:active{ transform:scale(.92); }
.music-btn:focus-visible{
  outline:1px solid rgba(184,132,91,.72);
  outline-offset:1px;
}
.music-btn--primary{
  color:rgba(207,164,126,.95);
  background:rgba(184,132,91,.07);
}
.music-control__volume{
  min-width:24px;
  text-align:right;
  font-size:8px;
  font-family:var(--font-body) !important;
  letter-spacing:.02em;
  color:rgba(228,231,235,.42);
}

@media (max-width:760px){
  .music-control{
    top:10px;
    left:10px;
    gap:5px;
    padding:5px 6px;
    border-radius:7px;
  }
  .music-control__track,
  .music-control__volume{display:none}
  .music-control__buttons{gap:2px}
  .music-btn{width:21px;height:20px;font-size:10px}
}

.music-btn svg{
  width:11px;
  height:11px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.5;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.music-btn svg path:first-child{
  fill:currentColor;
  stroke:currentColor;
}
#muteTrack svg path:first-child{
  fill:currentColor;
  stroke:none;
}
#muteTrack svg path:last-child,
#volumeDown svg path,
#volumeUp svg path{
  fill:none;
  stroke:currentColor;
}

.hero__flare,.hero__flare::before,.hero__flare::after{display:none !important;content:none !important;}
.hero__trace{display:none !important;}

/* Restored hero rings only — no flare, no hotspot */
.hero__rings{
  top:-7px;
  width:460px;
  height:390px;
  opacity:.72;
  z-index:1;
  filter:drop-shadow(0 0 8px rgba(73,115,168,.055));
  background:
    repeating-conic-gradient(
      from 0deg,
      rgba(159,176,198,.15) 0deg 1deg,
      transparent 1deg 7deg,
      rgba(159,176,198,.08) 7deg 8deg,
      transparent 8deg 20deg
    );
  -webkit-mask:radial-gradient(ellipse at center,
      transparent 0 62%,
      #000 62.5% 63%,
      transparent 63.5% 68%,
      #000 68.5% 69%,
      transparent 69.5% 74%,
      #000 74.5% 75%,
      transparent 75.5% 100%);
  mask:radial-gradient(ellipse at center,
      transparent 0 62%,
      #000 62.5% 63%,
      transparent 63.5% 68%,
      #000 68.5% 69%,
      transparent 69.5% 74%,
      #000 74.5% 75%,
      transparent 75.5% 100%);
}
.hero__rings::before{
  inset:2px 0;
  border:1px solid rgba(145,164,190,.24);
  box-shadow:
    0 0 0 18px rgba(145,164,190,.09),
    0 0 0 38px rgba(145,164,190,.055),
    0 0 0 58px rgba(145,164,190,.028);
}
.hero__rings::after{
  inset:22px 28px;
  border:1px solid rgba(145,164,190,.18);
  box-shadow:0 0 0 19px rgba(145,164,190,.045);
}
.hero__rings--left{left:22px;clip-path:inset(0 48% 0 0)}
.hero__rings--right{right:22px;clip-path:inset(0 0 0 48%)}
.hero__trace,.hero__flare{display:none !important}
@media (max-width:720px){
  .hero__rings{width:350px;height:292px;top:2px;opacity:.68}
  .hero__rings--left{left:-38px}
  .hero__rings--right{right:-38px}
}


.nano-matrix{
  position:absolute;
  right:203px;
  top:236px;
  z-index:4;
  width:min(520px,56vw);
  height:94px;
  display:grid;
  grid-auto-flow:row;
  grid-template-columns:repeat(20, minmax(0, 1fr));
  grid-template-rows:repeat(5, 14px);
  gap:6px 14px;
  justify-items:center;
  align-items:center;
  pointer-events:none;
  opacity:.26;
  filter:blur(.06px);
}
.nano-matrix__digit{
  font-family:Consolas, 'Courier New', monospace !important;
  font-size:12px;
  line-height:1;
  font-weight:400;
  color:rgba(168, 175, 184, .78);
  text-shadow:0 0 8px rgba(255,255,255,.04);
  transition:opacity 1.35s ease, color .38s ease, transform 1.35s ease;
  opacity:.9;
}
.nano-matrix__digit--settled{
  color:rgba(184, 189, 196, .52);
  opacity:.72;
}
.nano-matrix__digit--hidden{
  opacity:0 !important;
  transform:translateY(-1px);
}
@media (max-width:720px){
  .nano-matrix{
    right:21.6%;
    top:198px;
    width:min(430px,60vw);
    height:61px;
    grid-template-columns:repeat(20, minmax(0, 1fr));
    grid-template-rows:repeat(5, 9px);
    gap:4px 8px;
    opacity:.24;
  }
  .nano-matrix__digit{
    font-size:9px;
  }
}

/* FINAL LOCK — use the original recovered ring artwork only. */
.hero__rings{
  position:absolute !important;
  inset:0 !important;
  width:100% !important;
  height:100% !important;
  opacity:1 !important;
  filter:none !important;
  -webkit-mask:none !important;
  mask:none !important;
  clip-path:none !important;
  background-image:none !important;
  background-color:transparent !important;
  pointer-events:none !important;
}
.hero__rings::before,
.hero__rings::after{
  content:none !important;
  display:none !important;
}
.hero__rings--left{
  display:block !important;
  left:0 !important;
  right:0 !important;
  top:0 !important;
  bottom:0 !important;
  clip-path:none !important;
  background-image:url('hero-rings-original.png') !important;
  background-repeat:no-repeat !important;
  background-position:center center !important;
  background-size:100% auto !important;
}
.hero__rings--right{
  display:none !important;
}