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.element-c{right:8vw;top:9vh}.element-h{right:20vw;top:22vh;animation-delay:-1.4s}
.element-o{right:4vw;top:36vh;animation-delay:-2.8s}.element-n{right:30vw;top:9vh;animation-delay:-4.2s}
.element-mg{right:16vw;bottom:12vh;animation-delay:-5.6s}.element-ca{right:36vw;bottom:23vh;animation-delay:-7s}
.element-fe{right:4vw;bottom:5vh;animation-delay:-8.4s}.element-zn{right:28vw;bottom:2vh;animation-delay:-9.8s}
.compound-stack{inset:auto 4vw 24vh auto;width:290px;height:auto;display:grid;gap:8px}
.compound-stack article{
  padding:12px 14px;background:rgba(10,48,40,.56);border:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(7px);opacity:0;transform:translateX(20px);
  animation:compound-cycle 13s ease-in-out infinite;
}
.compound-stack article:nth-child(2){animation-delay:-4.3s}.compound-stack article:nth-child(3){animation-delay:-8.6s}
.compound-stack small{display:block;font-size:5px;letter-spacing:.18em;color:#d2c7a9}
.compound-stack strong{display:block;margin:5px 0 3px;font:500 18px "Libre Franklin";letter-spacing:.04em}
.compound-stack span{font-size:5px;letter-spacing:.12em;color:rgba(255,255,255,.42);text-transform:uppercase}
.crystal-field{inset:auto 0 0 auto;width:48vw;height:48vh;opacity:.36}
.crystal-field i{
  position:absolute;width:52px;height:68px;background:linear-gradient(145deg,rgba(210,199,169,.22),rgba(255,255,255,.025));
  border:1px solid rgba(224,232,213,.16);clip-path:polygon(50% 0,100% 26%,84% 100%,16% 100%,0 26%);
  animation:crystal-rise 9s ease-in-out infinite;
}
.crystal-field i:nth-child(1){right:7%;bottom:-8px}.crystal-field i:nth-child(2){right:18%;bottom:4%;scale:.62;animation-delay:-1.5s}
.crystal-field i:nth-child(3){right:30%;bottom:-4%;scale:1.3;animation-delay:-3s}.crystal-field i:nth-child(4){right:43%;bottom:8%;scale:.48;animation-delay:-4.5s}
.crystal-field i:nth-child(5){right:56%;bottom:-7%;scale:.84;animation-delay:-6s}.crystal-field i:nth-child(6){right:68%;bottom:5%;scale:.55;animation-delay:-7.5s}
.lab-readout{
  position:absolute;min-width:145px;padding:9px 11px;background:rgba(13,52,44,.45);
  border-left:2px solid rgba(210,199,169,.7);backdrop-filter:blur(4px);
  display:grid;grid-template-columns:auto 1fr;gap:3px 12px;opacity:0;
  animation:readout-pop 8s ease-in-out infinite;
}
.lab-readout b{font-size:5px;letter-spacing:.16em;color:#d2c7a9}.lab-readout span{font:500 8px "Libre Franklin";text-align:right}
.lab-readout small{grid-column:1/-1;font-size:5px;letter-spacing:.11em;color:rgba(255,255,255,.4)}
.readout-a{right:43vw;top:18vh}.readout-b{right:7vw;top:57vh;animation-delay:-2.65s}.readout-c{right:32vw;bottom:10vh;animation-delay:-5.3s}
.formula-rain span{
  position:absolute;font:500 10px "Libre Franklin";letter-spacing:.08em;color:rgba(255,255,255,.24);
  opacity:0;animation:formula-drift 10s ease-in-out infinite;
}
.formula-rain span:nth-child(1){right:47%;top:8%;animation-delay:-1s}.formula-rain span:nth-child(2){right:13%;top:18%;animation-delay:-2s}
.formula-rain span:nth-child(3){right:38%;top:38%;animation-delay:-3s}.formula-rain span:nth-child(4){right:24%;top:52%;animation-delay:-4s}
.formula-rain span:nth-child(5){right:4%;top:73%;animation-delay:-5s}.formula-rain span:nth-child(6){right:48%;top:66%;animation-delay:-6s}
.formula-rain span:nth-child(7){right:18%;top:84%;animation-delay:-7s}.formula-rain span:nth-child(8){right:34%;top:13%;animation-delay:-8s}
.formula-rain span:nth-child(9){right:6%;top:44%;animation-delay:-9s}.formula-rain span:nth-child(10){right:28%;top:75%}
@keyframes element-arrive{
  0%,12%,100%{opacity:0;transform:translateY(18px) scale(.88)}
  20%,70%{opacity:.48;transform:translateY(0) scale(1)}
  82%{opacity:0;transform:translateY(-14px) scale(.97)}
}
@keyframes compound-cycle{
  0%,12%,100%{opacity:0;transform:translateX(20px)}
  22%,68%{opacity:.72;transform:translateX(0)}
  82%{opacity:0;transform:translateX(-12px)}
}
@keyframes crystal-rise{0%,100%{opacity:.16;transform:translateY(10px)}50%{opacity:.75;transform:translateY(-10px)}}
@keyframes readout-pop{0%,12%,100%{opacity:0;transform:translateY(9px)}22%,72%{opacity:.72;transform:translateY(0)}84%{opacity:0;transform:translateY(-7px)}}
@keyframes formula-drift{0%,100%{opacity:0;transform:translateY(12px)}30%,68%{opacity:.72;transform:translateY(0)}82%{opacity:0;transform:translateY(-13px)}}
@media(max-width:900px){
  .element-n,.element-ca,.element-zn,.readout-a{display:none}
  .element-card{width:72px;height:80px}.element-card strong{font-size:29px}
  .compound-stack{right:20px;width:245px}.crystal-field{width:75vw}
}
@media(max-width:600px){
  .research-atmosphere{inset:74px 0 0}
  .element-h,.element-mg,.element-fe,.compound-stack,.readout-c{display:none}
  .element-c{right:18px;top:14vh}.element-o{right:28px;top:43vh}
  .readout-b{right:18px;top:62vh}.crystal-field{width:100vw;opacity:.2}
  .formula-rain span:nth-child(even){display:none}
}
@media(prefers-reduced-motion:reduce){.research-atmosphere *{animation:none!important;opacity:.35}}

/* Muted clinical density */
.hero{
  background:
    linear-gradient(90deg,rgba(7,37,31,.38),rgba(7,37,31,.06) 58%,rgba(7,37,31,.28)),
    linear-gradient(145deg,#12362e 0%,#17453a 55%,#214d40 100%);
}
.hero h1{color:#f2f3ed}.hero-lead{color:rgba(238,242,235,.58)}
.research-atmosphere{
  opacity:.86;
  background:
    radial-gradient(ellipse at 78% 30%,rgba(164,177,157,.045),transparent 30%),
    radial-gradient(ellipse at 74% 78%,rgba(190,181,156,.035),transparent 34%);
}
.element-card{
  width:58px;height:64px;padding:6px;
  background:rgba(10,44,37,.34);
  border-color:rgba(216,224,210,.11);
  box-shadow:0 10px 28px rgba(3,23,19,.1);
  backdrop-filter:blur(3px);
}
.element-card small{font-size:5px;color:rgba(210,199,169,.58)}
.element-card strong{font-size:23px;color:rgba(242,244,238,.7)}
.element-card span{font-size:4px;letter-spacing:.09em;color:rgba(239,242,235,.28)}
.element-c{right:5vw;top:8vh}.element-h{right:13vw;top:17vh}.element-o{right:3vw;top:31vh}.element-n{right:23vw;top:7vh}
.element-mg{right:11vw;bottom:15vh}.element-ca{right:29vw;bottom:27vh}.element-fe{right:3vw;bottom:5vh}.element-zn{right:22vw;bottom:3vh}
.element-p{right:34vw;top:19vh;animation-delay:-.7s}.element-k{right:17vw;top:39vh;animation-delay:-1.9s}
.element-na{right:39vw;top:7vh;animation-delay:-3.1s}.element-cl{right:31vw;top:48vh;animation-delay:-4.7s}
.element-s{right:5vw;top:53vh;animation-delay:-6.1s}.element-cu{right:42vw;bottom:12vh;animation-delay:-7.4s}
.element-mn{right:16vw;bottom:35vh;animation-delay:-8.8s}.element-se{right:37vw;bottom:3vh;animation-delay:-10.2s}
.element-co{right:25vw;top:31vh;animation-delay:-2.4s}.element-mo{right:46vw;top:36vh;animation-delay:-5.2s}
.element-b{right:8vw;top:69vh;animation-delay:-7.8s}.element-si{right:48vw;top:58vh;animation-delay:-9.5s}
.compound-stack{width:255px;right:3vw;bottom:22vh;gap:6px}
.compound-stack article{padding:9px 11px;background:rgba(7,39,33,.4);border-color:rgba(255,255,255,.075)}
.compound-stack strong{font-size:14px;color:rgba(244,245,239,.72)}
.compound-stack small,.compound-stack span{opacity:.68}
.crystal-field{opacity:.18}.crystal-field i{border-color:rgba(224,232,213,.1);background:linear-gradient(145deg,rgba(177,172,151,.12),rgba(255,255,255,.01))}
.lab-readout{background:rgba(8,40,34,.34);border-left-color:rgba(194,185,160,.42)}
.formula-rain span{font-size:8px;color:rgba(235,239,230,.15)}
@keyframes element-arrive{
  0%,16%,100%{opacity:0;transform:translateY(10px) scale(.94)}
  25%,68%{opacity:.25;transform:translateY(0) scale(1)}
  80%{opacity:0;transform:translateY(-8px) scale(.98)}
}
@keyframes compound-cycle{
  0%,15%,100%{opacity:0;transform:translateX(12px)}
  24%,68%{opacity:.4;transform:translateX(0)}
  82%{opacity:0;transform:translateX(-8px)}
}
@keyframes crystal-rise{0%,100%{opacity:.08;transform:translateY(6px)}50%{opacity:.35;transform:translateY(-6px)}}
@keyframes readout-pop{0%,15%,100%{opacity:0;transform:translateY(6px)}24%,70%{opacity:.38;transform:translateY(0)}84%{opacity:0;transform:translateY(-5px)}}
@keyframes formula-drift{0%,100%{opacity:0;transform:translateY(8px)}30%,68%{opacity:.38;transform:translateY(0)}82%{opacity:0;transform:translateY(-8px)}}
@media(max-width:900px){
  .element-card{width:52px;height:58px}.element-card strong{font-size:20px}
  .element-na,.element-mo,.element-cu,.element-se,.element-si{display:none}
}
@media(max-width:600px){
  .element-card{width:46px;height:52px}.element-card strong{font-size:18px}
  .element-p,.element-k,.element-cl,.element-s,.element-mn,.element-co,.element-b{display:none}
}

/* Expanded biochemical reference animation */
.biochemical-field{position:absolute;inset:0}
.biochemical-field article{
  position:absolute;min-width:102px;padding:7px 9px;
  display:grid;grid-template-columns:auto auto;gap:2px 9px;
  background:rgba(8,39,33,.32);border:1px solid rgba(226,232,218,.08);
  box-shadow:0 9px 24px rgba(2,22,18,.08);backdrop-filter:blur(3px);
  opacity:0;transform:translate3d(0,12px,0) scale(.96);
  animation:bio-pop 14s cubic-bezier(.2,.65,.25,1) infinite;
}
.biochemical-field b{font:600 8px "Libre Franklin";letter-spacing:.06em;color:rgba(241,243,236,.66)}
.biochemical-field span{font:500 6px "Libre Franklin";text-align:right;color:rgba(210,199,169,.58)}
.biochemical-field small{grid-column:1/-1;font-size:4px;letter-spacing:.13em;color:rgba(235,239,230,.25)}
.biochemical-field article:nth-child(1){right:9%;top:12%;animation-delay:-.4s}
.biochemical-field article:nth-child(2){right:24%;top:18%;animation-delay:-1.2s}
.biochemical-field article:nth-child(3){right:38%;top:27%;animation-delay:-2s}
.biochemical-field article:nth-child(4){right:4%;top:41%;animation-delay:-2.8s}
.biochemical-field article:nth-child(5){right:19%;top:49%;animation-delay:-3.6s}
.biochemical-field article:nth-child(6){right:35%;top:57%;animation-delay:-4.4s}
.biochemical-field article:nth-child(7){right:7%;top:70%;animation-delay:-5.2s}
.biochemical-field article:nth-child(8){right:45%;top:10%;animation-delay:-6s}
.biochemical-field article:nth-child(9){right:29%;top:36%;animation-delay:-6.8s}
.biochemical-field article:nth-child(10){right:43%;top:44%;animation-delay:-7.6s}
.biochemical-field article:nth-child(11){right:12%;top:29%;animation-delay:-8.4s}
.biochemical-field article:nth-child(12){right:28%;top:72%;animation-delay:-9.2s}
.biochemical-field article:nth-child(13){right:45%;top:78%;animation-delay:-10s}
.biochemical-field article:nth-child(14){right:3%;top:84%;animation-delay:-10.8s}
.biochemical-field article:nth-child(15){right:17%;top:88%;animation-delay:-11.6s}
.biochemical-field article:nth-child(16){right:48%;top:62%;animation-delay:-12.4s}
.biochemical-field article:nth-child(17){right:33%;top:6%;animation-delay:-13.2s}
.biochemical-field article:nth-child(18){right:20%;top:61%;animation-delay:-14s}
.analysis-sweep{
  position:absolute;right:3vw;top:8vh;width:48vw;height:78vh;
  display:flex;justify-content:space-between;align-items:flex-end;padding:0 8px 8px;
  overflow:hidden;opacity:.28;
}
.analysis-sweep span{
  font-size:4px;letter-spacing:.16em;color:rgba(231,235,224,.4);
  animation:analysis-label 8s ease-in-out infinite;
}
.analysis-sweep span:nth-child(2){animation-delay:-2s}.analysis-sweep span:nth-child(3){animation-delay:-4s}.analysis-sweep span:nth-child(4){animation-delay:-6s}
.analysis-sweep i{
  position:absolute;left:0;top:0;width:100%;height:18%;
  background:linear-gradient(180deg,transparent,rgba(191,199,181,.045),transparent);
  animation:assay-scan 7s ease-in-out infinite;
}
@keyframes bio-pop{
  0%,13%,100%{opacity:0;transform:translate3d(0,12px,0) scale(.96)}
  22%,61%{opacity:.32;transform:translate3d(0,0,0) scale(1)}
  74%{opacity:.16;transform:translate3d(-5px,-4px,0) scale(1)}
  84%{opacity:0;transform:translate3d(-8px,-10px,0) scale(.98)}
}
@keyframes assay-scan{0%{transform:translateY(-110%);opacity:0}18%{opacity:.55}82%{opacity:.3}100%{transform:translateY(560%);opacity:0}}
@keyframes analysis-label{0%,100%{opacity:.2}50%{opacity:.75}}
@media(max-width:900px){
  .biochemical-field article:nth-child(3n){display:none}
  .analysis-sweep{width:70vw}
}
@media(max-width:600px){
  .biochemical-field article{min-width:86px;padding:5px 7px}
  .biochemical-field article:nth-child(n+9),.biochemical-field article:nth-child(2n){display:none}
  .analysis-sweep{right:0;width:100vw;opacity:.18}
}