.iris-intro{position:fixed;inset:0;z-index:9999;background:#08090c;display:grid;place-items:center;overflow:hidden;animation:iris-master 5.6s ease forwards}.iris-intro:before{content:"";position:absolute;inset:-12%;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 0);background-size:48px 48px;animation:iris-grid 5.6s ease forwards}.iris-intro:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 46%,transparent 30%,rgba(8,9,12,.7) 80%);pointer-events:none}.iris-center{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:clamp(20px,4.5vh,46px)}.iris-core{width:min(70vw,460px);aspect-ratio:1/1;animation:iris-open 5.6s cubic-bezier(.2,.7,.2,1) forwards;will-change:transform,opacity}.iris-svg{width:100%;height:100%;display:block;filter:drop-shadow(0 0 50px rgba(43,217,138,.45))}.iris-ring{animation:iris-spin 26s linear infinite}.iris-fibers,.iris-ring{transform-box:view-box;transform-origin:200px 200px}.iris-fibers{animation:iris-spin 44s linear infinite reverse}.iris-pupil{animation:iris-dilate 6s ease-in-out infinite alternate}.iris-halo,.iris-pupil{transform-box:view-box;transform-origin:200px 200px}.iris-halo{animation:iris-pulse 4s ease-in-out infinite alternate}.iris-word{text-align:center;animation:iris-word 5.6s ease forwards}.iris-word-mark{font-family:var(--f-display,var(--font-space-grotesk),sans-serif);font-weight:700;font-size:clamp(32px,6.5vw,70px);letter-spacing:-.01em;color:var(--ink,#eceff4);line-height:1}.iris-word-mark span{color:var(--green,#2bd98a);margin-left:.28em;text-shadow:0 0 24px rgba(43,217,138,.5)}.iris-word-tag{margin-top:14px;font-size:clamp(10px,1.4vw,13px);letter-spacing:.34em;color:var(--ink-2,#9aa6b4)}.iris-skip,.iris-word-tag{font-family:var(--f-mono,var(--font-jetbrains-mono),monospace);text-transform:uppercase}.iris-skip{position:absolute;top:22px;right:24px;z-index:2;font-size:11px;letter-spacing:.18em;color:var(--ink-3,#5f6b79);background:none;border:none;cursor:pointer;padding:8px 10px;transition:color .18s}.iris-skip:hover{color:var(--ink,#eceff4)}.iris-intro.skip{animation:iris-fadeout .48s ease forwards}@keyframes iris-master{0%,84%{opacity:1;visibility:visible}to{opacity:0;visibility:hidden}}@keyframes iris-fadeout{to{opacity:0;visibility:hidden}}@keyframes iris-grid{0%{opacity:0;transform:scale(1.06)}24%{opacity:.55}70%{opacity:.28}to{opacity:.12;transform:scale(1.16)}}@keyframes iris-open{0%{opacity:0;transform:scale(.32);filter:brightness(.4)}16%{opacity:1}40%{transform:scale(1.04)}56%{transform:scale(1);filter:brightness(1)}to{transform:scale(1.05);filter:brightness(1)}}@keyframes iris-word{0%,52%{opacity:0;transform:translateY(12px)}72%{opacity:1;transform:translateY(0)}to{opacity:1;transform:translateY(0)}}@keyframes iris-spin{to{transform:rotate(1turn)}}@keyframes iris-dilate{0%{transform:scale(1)}to{transform:scale(1.22)}}@keyframes iris-pulse{0%{opacity:.7;transform:scale(.98)}to{opacity:1;transform:scale(1.04)}}@media (prefers-reduced-motion:reduce){.iris-intro{display:none}}