.signature-entry{--signature-duration:8s;--signature-exit-duration:1s;--signature-exit-start:calc(var(--signature-duration) - var(--signature-exit-duration));--signature-x:50%;--signature-y:35%;isolation:isolate;background:#070b18;min-height:calc(100svh - 4rem);position:relative;overflow:clip}.signature-atmosphere{z-index:-1;pointer-events:none;background:radial-gradient(ellipse at var(--signature-x) var(--signature-y), #49319955, transparent 55%), radial-gradient(ellipse at 85% 70%, #0891b224, transparent 45%), linear-gradient(145deg, #0d1026, #070b18 65%);position:absolute;inset:0}.signature-intro{z-index:1000;color:#f5f3ff;animation:signature-exit var(--signature-exit-duration) ease var(--signature-exit-start) forwards;background:#050712;position:fixed;inset:0}.signature-canvas{perspective:1000px;background:radial-gradient(ellipse at var(--signature-x) var(--signature-y), #38236965, transparent 65%);place-items:center;display:grid;position:absolute;inset:0;overflow:hidden}.signature-canvas:after{content:"";pointer-events:none;position:absolute;inset:0;box-shadow:inset 0 0 16vw 5vw #02040c}.signature-horizon{transform-origin:top;background-image:linear-gradient(#a78bfa26 1px,#0000 1px),linear-gradient(90deg,#67e8f922 1px,#0000 1px);background-size:65px 65px;width:160%;height:80%;animation:2.2s .5s both signature-environment;position:absolute;top:68%;transform:rotateX(68deg);-webkit-mask-image:radial-gradient(at 50% 0,#000,#0000 68%);mask-image:radial-gradient(at 50% 0,#000,#0000 68%)}.signature-aurora{filter:blur(55px);mix-blend-mode:screen;pointer-events:none;width:80vmax;height:35vmax;animation:signature-drift var(--signature-duration) ease both;border-radius:50%;position:absolute}.signature-aurora-violet{background:radial-gradient(#7c3aed60,#0000 68%);top:-12%;left:-25%;rotate:-30deg}.signature-aurora-cyan{background:radial-gradient(#06b6d44d,#0000 68%);animation-direction:reverse;bottom:-20%;right:-30%;rotate:-30deg}.signature-beam{background:linear-gradient(90deg,#0000 10%,#8b5cf6 35%,#fff 53%,#67e8f9 63%,#0000 90%);width:150%;height:2px;animation:1.8s cubic-bezier(.19,1,.22,1) both signature-beam;position:absolute;top:46%;left:-30%;transform:rotate(-12deg);box-shadow:0 0 16px 2px #a78bfa88,0 0 70px 5px #67e8f944}.signature-particles{pointer-events:none;position:absolute;inset:0}.signature-particles i{left:var(--particle-x);top:var(--particle-y);width:3px;height:3px;animation:signature-particle 4.8s ease var(--particle-delay) both;background:#c4b5fd;border-radius:50%;position:absolute;box-shadow:0 0 9px #a78bfa}.signature-composition{text-align:center;z-index:1;width:min(86vw,1120px);animation:signature-lift var(--signature-exit-duration) cubic-bezier(.22, 1, .36, 1) var(--signature-exit-start) both;position:relative}.signature-kicker{letter-spacing:.42em;text-transform:uppercase;color:#c4b5fd;margin-bottom:clamp(1rem,3vh,2.5rem);font-size:clamp(.6rem,1.05vw,.85rem);animation:1s 1.8s both signature-word}.signature-mark{width:100%;display:block;overflow:visible}.signature-letter{transform-box:fill-box;transform-origin:50%}.signature-intro .signature-letter{animation:signature-letter-arrive 1.8s cubic-bezier(.16, 1, .3, 1) calc(.25s + var(--letter-index) * .19s) both}.signature-depth{opacity:.85}.signature-face{filter:drop-shadow(0 2px 4px #0006)}.signature-outline{opacity:.65}.signature-intro .signature-outline{stroke-dasharray:1300;animation:signature-trace 1.8s ease calc(.2s + var(--letter-index) * .19s) both}.signature-glint{opacity:0}.signature-intro .signature-glint{animation:1.7s 1.95s both signature-glint}.signature-strapline{letter-spacing:-.035em;justify-items:center;gap:.16em;margin-top:clamp(1rem,2.5vh,2rem);font-size:clamp(1.4rem,3.9vw,3.5rem);font-weight:600;line-height:1.15;display:grid}.signature-strapline span{animation:.9s cubic-bezier(.16,1,.3,1) both signature-word}.signature-strapline span:first-child{animation-delay:2.45s}.signature-strapline span:nth-child(2){color:#c4b5fd;animation-delay:3.25s}.signature-strapline span:nth-child(3){color:#cffafe;text-shadow:0 0 28px #06b6d44d;font-weight:800;animation-delay:4.05s}.signature-underline{background:linear-gradient(90deg,#0000,#a78bfa,#67e8f9,#0000);width:40%;height:2px;margin:2.2rem auto 0;animation:1.2s 4.3s both signature-line;display:block;box-shadow:0 4px 20px #8b5cf63d}.signature-skip{z-index:2;bottom:max(2rem, env(safe-area-inset-bottom));color:#f5f3ff;background:#1e1b4b;border-color:#8177b2;position:absolute;inset-inline-end:max(2rem, env(safe-area-inset-right))}.signature-skip:hover:not(:disabled){background-color:#312e81;border-color:#a5b4fc}.signature-login{animation:signature-login-reveal var(--signature-exit-duration) ease var(--signature-exit-start) both;padding:clamp(2rem,6vh,4rem) 1rem 3rem;position:relative}.signature-heading{text-align:center;color:#cbd5e1;width:min(65vw,250px);margin:0 auto 1.5rem}.signature-heading p{margin-top:.7rem;font-size:.8rem;line-height:1.65}.signature-login .page-container{min-height:0;padding:0}.signature-login .card-container{box-shadow:0 24px 80px #00000040}.signature-entry[data-complete=true] .signature-intro{display:none}.signature-entry[data-complete=true] .signature-login{animation:none}@keyframes signature-letter-arrive{0%{opacity:0;filter:blur(15px);transform:translateY(65px)scale(1.14)skewY(-9deg)}60%{opacity:1}to{opacity:1;filter:blur();transform:translateY(0)scale(1)skewY(0)}}@keyframes signature-trace{0%{stroke-dashoffset:1300px}to{stroke-dashoffset:0}}@keyframes signature-glint{0%{opacity:0;transform:translate(0)skew(-18deg)}20%,80%{opacity:1}to{opacity:0;transform:translate(1750px)skew(-18deg)}}@keyframes signature-beam{0%{opacity:0;transform:translate(-70%)rotate(-12deg)scaleX(.2)}35%{opacity:1}to{opacity:0;transform:translate(55%)rotate(-12deg)scaleX(1)}}@keyframes signature-environment{0%{opacity:0}to{opacity:.7}}@keyframes signature-drift{0%{opacity:.2;translate:-8% 4%}to{opacity:.85;translate:8% -4%}}@keyframes signature-particle{0%{opacity:0;transform:translateY(45px)}35%,65%{opacity:.65}to{opacity:0;transform:translateY(-65px)}}@keyframes signature-word{0%{opacity:0;filter:blur(9px);transform:translateY(24px)}to{opacity:1;filter:blur();transform:translateY(0)}}@keyframes signature-line{0%{opacity:0;transform:scaleX(.1)}to{opacity:1;transform:scaleX(1)}}@keyframes signature-lift{0%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-22vh)scale(.24)}}@keyframes signature-exit{to{opacity:0;visibility:hidden;pointer-events:none}}@keyframes signature-login-reveal{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@media (max-width:600px){.signature-kicker{letter-spacing:.2em}.signature-aurora{filter:blur(28px)}.signature-strapline{max-width:22rem;margin-inline:auto}}@media (max-height:500px){.signature-composition{width:min(65vw,660px)}.signature-kicker{margin-bottom:.4rem}.signature-strapline{margin-top:.4rem;font-size:1rem}.signature-underline{margin-top:.6rem}.signature-skip{bottom:.75rem;inset-inline-end:.75rem}}@media (prefers-reduced-motion:reduce){.signature-intro{display:none}.signature-entry *,.signature-entry :before,.signature-entry :after{transition:none!important;animation:none!important}}