.echo-root{--echo-base:#0e1512;--echo-base-2:#14211c;--echo-base-3:#090d0b;--echo-ceramic:#f4f7f5;--echo-ceramic-2:#e9f1ec;--echo-seam:#8cf5c8;--echo-seam-dim:#5ee0a8;--echo-clinical:#078b66;--echo-clinical-deep:#066148;--echo-ink:#0b1f19;--echo-ink-muted:#4a635a;--echo-mist:rgba(233,245,239,0.72);--echo-mist-dim:rgba(210,228,221,0.5);--echo-line-dark:rgba(140,245,200,0.16);--echo-line-light:rgba(11,31,25,0.1);--font-display:var(--font-monty),ui-sans-serif,system-ui,sans-serif;--font-data:var(--font-geist-mono),ui-monospace,"SF Mono",Menlo,monospace;background:var(--echo-ceramic);color:var(--echo-ink)}.echo-root h1,.echo-root h2,.echo-root h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;color:inherit}.echo-eyebrow{display:inline-flex;align-items:center;gap:9px;margin:0 0 20px!important;font-family:var(--font-monty);font-size:12.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--echo-clinical-deep)}.echo-eyebrow:before{content:"";width:22px;height:1px;background:var(--echo-clinical);opacity:.8}.echo-cta .echo-eyebrow{color:var(--echo-seam)}.echo-cta .echo-eyebrow:before{background:var(--echo-seam);opacity:.7}.echo-brand{gap:9px}.echo-badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:6px;background:rgba(7,139,102,.1);color:var(--echo-clinical-deep);border:1px solid rgba(7,139,102,.2);font-family:var(--font-data);font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase}.echo-root .site-footer .echo-badge{background:rgba(140,245,200,.14);color:var(--echo-seam);border-color:rgba(140,245,200,.22)}.echo-root .site-header{background:rgba(244,247,245,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--echo-line-light)}.echo-root .brand img{width:118px}.echo-root .menu-button{background:#fff;border-color:var(--echo-line-light)}.echo-root .menu-button span{background:var(--echo-ink)}.echo-root .site-nav a{color:var(--echo-ink-muted)}.echo-root .site-nav a:hover{background:rgba(7,139,102,.07);color:var(--echo-clinical-deep)}@media (max-width:979px){.echo-root .site-nav{background:#fff;border-bottom:1px solid var(--echo-line-light);box-shadow:var(--shadow-panel)}}.echo-root .button-primary{background:var(--echo-clinical);color:#fff;box-shadow:0 10px 28px -10px rgba(7,139,102,.6)}.echo-root .button-primary:hover{background:var(--echo-clinical-deep)}.echo-root .button-ghost{background:transparent;color:var(--echo-ink);border:1px solid var(--echo-line-light)}.echo-root .button-ghost:hover{border-color:var(--echo-clinical);color:var(--echo-clinical-deep);background:rgba(7,139,102,.05)}.echo-cta .button-primary{background:var(--echo-seam);color:#06251a;box-shadow:0 0 0 1px rgba(140,245,200,.5),0 10px 34px -8px rgba(140,245,200,.55)}.echo-cta .button-primary:hover{background:#a5f9d6}.echo-cta .button-ghost{color:var(--echo-mist);border:1px solid var(--echo-line-dark)}.echo-cta .button-ghost:hover{background:rgba(140,245,200,.08);border-color:rgba(140,245,200,.4);color:var(--echo-seam)}.echo-seam{position:relative;height:1px;border:0;margin:0;background:linear-gradient(90deg,transparent,var(--echo-seam-dim) 18%,var(--echo-seam) 50%,var(--echo-seam-dim) 82%,transparent)}.echo-seam:after{content:"";position:absolute;left:0;right:0;top:-3px;height:8px;background:linear-gradient(90deg,transparent,rgba(140,245,200,.5) 50%,transparent);filter:blur(6px);opacity:.8}.echo-hero{position:relative;overflow:hidden;background:radial-gradient(110% 80% at 82% 26%,rgba(7,139,102,.1),transparent 58%),linear-gradient(180deg,#ffffff,var(--echo-ceramic) 52%,var(--echo-ceramic-2))}.echo-hero-inner{position:relative;display:grid;gap:20px;padding:56px 0 64px}.echo-hero-copy{position:relative;z-index:2;max-width:620px}.echo-root h1.echo-hero-title{margin:0 0 22px;max-width:16ch;font-size:clamp(40px,6.8vw,56px);line-height:1.04;font-weight:400;letter-spacing:-.025em;color:var(--echo-ink)}.echo-hero-title .echo-line-2{position:relative;display:inline;color:inherit;white-space:nowrap}.echo-hero-title .echo-line-2:after{content:"";position:absolute;left:-4px;right:-4px;bottom:-7px;height:13px;pointer-events:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 16' preserveAspectRatio='none'%3E%3Cpath d='M3 11 C60 4 150 3 217 8' fill='none' stroke='%23f3b84b' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat 50% /100% 100%}.echo-hero-lead{margin:0 0 44px;max-width:30em;font-size:clamp(15px,2.4vw,18px);line-height:1.62;color:var(--echo-ink-muted)}.echo-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:44px 0 30px}.echo-trust{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0;list-style:none}.echo-trust li{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-data);font-size:12.5px;letter-spacing:.02em;color:var(--echo-ink-muted)}.echo-trust svg{width:15px;height:15px;color:var(--echo-clinical)}.echo-hero-visual{position:relative;z-index:1}.echo-hero-device{position:relative;margin:0;display:block;aspect-ratio:3/2;border-radius:20px;border:1px solid var(--echo-line-light);box-shadow:0 30px 60px -24px rgba(11,31,25,.3);overflow:hidden}.echo-hero-device img{display:block;width:100%;height:100%;object-fit:cover;object-position:86% 50%}.echo-live-chip{position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.82);border:1px solid rgba(7,139,102,.24);box-shadow:var(--shadow-soft);backdrop-filter:blur(10px);color:var(--echo-clinical-deep);font-family:var(--font-data);font-size:11.5px;letter-spacing:.06em}.echo-led-dot{width:8px;height:8px;border-radius:50%;background:var(--echo-clinical);box-shadow:0 0 8px 1px rgba(7,139,102,.6);animation:echo-pulse 1.8s ease-in-out infinite}@keyframes echo-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}.echo-hero-specs{background:var(--echo-ceramic-2);border-top:1px solid var(--echo-line-light);border-bottom:1px solid var(--echo-line-light)}.echo-specstrip{display:grid;grid-template-columns:1fr;gap:12px;padding:22px 0}.echo-specstrip-item{display:flex;align-items:center;gap:12px;padding:13px 15px;border-radius:13px;border:1px solid var(--echo-line-light);background:#fff}.echo-specstrip-icon{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;border-radius:10px;background:rgba(7,139,102,.1);color:var(--echo-clinical-deep)}.echo-specstrip-icon svg{width:19px;height:19px}.echo-specstrip-item strong{display:block;font-size:14px;color:var(--echo-ink)}.echo-specstrip-item>div span{font-size:12px;color:var(--echo-ink-muted)}.echo-light{background:var(--echo-ceramic);color:var(--echo-ink)}.echo-light.echo-alt{background:var(--echo-ceramic-2)}.echo-root .echo-light h2{color:var(--echo-ink);font-size:clamp(27px,4.6vw,40px);line-height:1.06;margin:0 0 14px}.echo-light .echo-section-lead{max-width:46ch;margin:0;font-size:16px;line-height:1.6;color:var(--echo-ink-muted)}.echo-section-head{margin-bottom:40px}.echo-pad{padding:clamp(68px,10vw,108px) 0}.echo-flow-grid{display:grid;gap:18px;align-items:stretch}.echo-panel{border-radius:18px;border:1px solid var(--echo-line-light);background:#fff;box-shadow:0 18px 44px -28px rgba(11,31,25,.4);overflow:hidden}.echo-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 18px;border-bottom:1px solid var(--echo-line-light);font-family:var(--font-data);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--echo-ink-muted)}.echo-panel-head .echo-rec{display:inline-flex;align-items:center;gap:7px;color:var(--echo-clinical-deep)}.echo-panel-head .echo-rec i{width:7px;height:7px;border-radius:50%;background:var(--echo-clinical);animation:echo-pulse 1.8s ease-in-out infinite}.echo-transcript{padding:16px 18px;display:flex;flex-direction:column;gap:13px;font-family:var(--font-data);font-size:13px;line-height:1.5}.echo-utt{display:grid;grid-template-columns:52px 1fr;gap:12px}.echo-utt time{color:var(--echo-clinical);font-size:11.5px}.echo-utt b{color:var(--echo-ink);font-weight:600}.echo-utt.echo-doc b{color:var(--echo-clinical-deep)}.echo-utt span{color:var(--echo-ink-muted)}.echo-arrow{display:grid;place-items:center;color:var(--echo-clinical)}.echo-doc-body{padding:16px 18px 20px}.echo-doc-field{padding:11px 0;border-bottom:1px dashed var(--echo-line-light)}.echo-doc-field:last-child{border-bottom:0}.echo-doc-field .echo-k{font-family:var(--font-data);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--echo-clinical)}.echo-doc-field .echo-v{margin-top:3px;font-size:14.5px;line-height:1.5;color:var(--echo-ink)}.echo-codes{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.echo-codes code{font-family:var(--font-data);font-size:12px;padding:3px 8px;border-radius:6px;background:rgba(7,139,102,.1);color:var(--echo-clinical-deep)}.echo-step-grid{display:grid;gap:1px;background:var(--echo-line-light);border:1px solid var(--echo-line-light);border-radius:18px;overflow:hidden}.echo-step{background:var(--echo-ceramic);padding:28px 24px 30px}.echo-step-n{font-family:var(--font-data);font-size:12px;letter-spacing:.1em;color:var(--echo-clinical)}.echo-step h3{margin:12px 0 8px;font-size:19px;color:var(--echo-ink)}.echo-step p{margin:0;font-size:14.5px;line-height:1.58;color:var(--echo-ink-muted)}.echo-feature-grid{display:grid;gap:18px}.echo-feature{padding:26px 24px;border-radius:16px;border:1px solid var(--echo-line-light);background:#fff;transition:transform .2s ease,box-shadow .2s ease}.echo-feature:hover{transform:translateY(-3px);box-shadow:0 22px 46px -30px rgba(11,31,25,.5)}.echo-feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:rgba(7,139,102,.1);color:var(--echo-clinical-deep);margin-bottom:16px}.echo-feature-icon svg{width:21px;height:21px}.echo-feature h3{margin:0 0 8px;font-size:17.5px;color:var(--echo-ink)}.echo-feature p{margin:0;font-size:14px;line-height:1.56;color:var(--echo-ink-muted)}.echo-anatomy-grid{display:grid;gap:30px;align-items:center}.echo-anatomy-stage{position:relative;border-radius:22px;padding:30px;background:radial-gradient(80% 70% at 50% 45%,rgba(7,139,102,.08),transparent 70%),var(--echo-ceramic-2);border:1px solid var(--echo-line-light)}.echo-anatomy-media{overflow:hidden;border-radius:14px;aspect-ratio:4/3}.echo-anatomy-media img{display:block;width:100%;height:100%;object-fit:cover;transform:scale(1.2);transform-origin:47% 44%}.echo-anatomy-stage video{display:block;width:100%;height:auto;border-radius:14px}.echo-anatomy-list{display:grid;gap:14px;margin:0;padding:0;list-style:none}.echo-anatomy-list li{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--echo-line-light)}.echo-anatomy-list li:last-child{border-bottom:0}.echo-anatomy-list .echo-a-n{font-family:var(--font-data);font-size:12px;color:var(--echo-clinical);padding-top:2px}.echo-anatomy-list b{display:block;font-size:15.5px;color:var(--echo-ink);margin-bottom:2px}.echo-anatomy-list span{font-size:13.5px;color:var(--echo-ink-muted);line-height:1.5}.echo-integration-grid{display:grid;gap:12px}.echo-integration{display:flex;flex-direction:column;gap:3px;padding:18px 20px;border-radius:13px;border:1px solid var(--echo-line-light);background:#fff}.echo-integration strong{font-size:15px;color:var(--echo-ink)}.echo-integration span{font-size:12.5px;color:var(--echo-ink-muted)}.echo-integration-more{background:rgba(7,139,102,.06);border-style:dashed}.echo-spec-grid{display:grid;gap:18px}.echo-spec-card{padding:22px 22px 8px;border-radius:16px;border:1px solid var(--echo-line-light);background:#fff}.echo-spec-card h3{margin:0 0 6px;font-family:var(--font-data);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--echo-clinical)}.echo-spec-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid var(--echo-line-light)}.echo-spec-row dt{font-size:13.5px;color:var(--echo-ink-muted)}.echo-spec-row dd{margin:0;font-family:var(--font-data);font-size:13px;color:var(--echo-ink);text-align:right}.echo-privacy-grid{display:grid;gap:18px}.echo-privacy-card{padding:24px 22px;border-radius:16px;border:1px solid var(--echo-line-light);background:#fff}.echo-privacy-card .echo-feature-icon{margin-bottom:14px}.echo-privacy-card h3{margin:0 0 8px;font-size:16.5px;color:var(--echo-ink)}.echo-privacy-card p{margin:0;font-size:13.5px;line-height:1.55;color:var(--echo-ink-muted)}.echo-section-head.echo-center{text-align:center}.echo-section-head.echo-center .echo-eyebrow{justify-content:center}.echo-section-head.echo-center .echo-section-lead{margin-inline:auto}.echo-product-tabs{display:inline-flex;gap:4px;padding:4px;margin-bottom:22px;border-radius:12px;border:1px solid var(--echo-line-light);background:#fff}.echo-product-tabs button{min-height:40px;padding:0 18px;border:0;border-radius:9px;background:transparent;color:var(--echo-ink-muted);font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .16s ease,color .16s ease}.echo-product-tabs button.active{background:var(--echo-clinical);color:#fff}.echo-product-slide{display:grid;gap:24px;align-items:center;border-radius:22px;border:1px solid var(--echo-line-light);background:linear-gradient(180deg,#fff,var(--echo-ceramic-2));padding:clamp(24px,4vw,44px);overflow:hidden}.echo-product-label{font-family:var(--font-data);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--echo-clinical)}.echo-product-copy h3{margin:10px 0;font-size:clamp(22px,3.4vw,30px);color:var(--echo-ink)}.echo-product-copy p{margin:0;font-size:15.5px;line-height:1.6;color:var(--echo-ink-muted);max-width:42ch}.echo-product-visual{aspect-ratio:4/3;overflow:hidden;border-radius:16px;box-shadow:var(--shadow-panel);background:var(--echo-ceramic-2)}.echo-product-visual img,.echo-product-visual video{display:block;width:100%;height:100%;object-fit:cover}.echo-cap-grid{display:grid;gap:16px}.echo-cap{padding:22px 22px 24px;border-radius:16px;border:1px solid var(--echo-line-light);background:#fff;transition:transform .2s ease,box-shadow .2s ease}.echo-cap:hover{transform:translateY(-3px);box-shadow:0 20px 42px -30px rgba(11,31,25,.5)}.echo-cap-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.echo-cap-n{font-family:var(--font-data);font-size:12px;color:var(--echo-ink-muted);opacity:.5}.echo-cap h3{margin:0 0 7px;font-size:16.5px;color:var(--echo-ink)}.echo-cap p{margin:0;font-size:13.5px;line-height:1.55;color:var(--echo-ink-muted)}.echo-panel-frame{border-radius:18px;border:1px solid var(--echo-line-light);background:var(--echo-ceramic-2);box-shadow:0 30px 60px -34px rgba(11,31,25,.5);overflow:hidden}.echo-panel-chrome{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--echo-line-light);background:#fff}.echo-panel-chrome span{width:10px;height:10px;border-radius:50%;background:rgba(11,31,25,.14)}.echo-panel-chrome small{margin-left:10px;font-family:var(--font-data);font-size:12px;color:var(--echo-ink-muted)}.echo-panel-frame .echo-flow-grid{padding:clamp(18px,3vw,28px)}.echo-utt-in{animation:echo-utt-in .4s ease both}@keyframes echo-utt-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.echo-sk-lines{display:grid;gap:7px;padding:3px 0 1px}.echo-sk-bar{height:9px;border-radius:5px;background:linear-gradient(90deg,#e7efea 25%,#f4f9f6 37%,#e7efea 63%);background-size:400% 100%;animation:echo-shimmer 1.4s ease infinite}@keyframes echo-shimmer{0%{background-position:100% 0}to{background-position:0 0}}.echo-panel-live{position:relative}.echo-panel-live:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,transparent,var(--echo-clinical) 50%,transparent);animation:echo-live-sweep 2s ease-in-out infinite}@keyframes echo-live-sweep{0%,to{opacity:.3}50%{opacity:.85}}.echo-aud-grid{display:grid;gap:18px}.echo-aud{display:grid;grid-template-columns:minmax(132px,.44fr) minmax(0,.56fr);min-height:210px;overflow:hidden;border-radius:18px;border:1px solid var(--echo-line-light);background:#fff}.echo-aud-photo{position:relative;overflow:hidden;background:var(--echo-ceramic-2)}.echo-aud-photo img{width:100%;height:100%;object-fit:cover;display:block}.echo-aud-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,71,53,.6),rgba(7,139,102,.18))}.echo-aud-icon{position:absolute;top:14px;left:14px;z-index:1;display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.9);color:var(--echo-clinical-deep)}.echo-aud-icon svg{width:18px;height:18px}.echo-aud-body{display:flex;flex-direction:column;justify-content:center;min-width:0;padding:22px 24px}.echo-aud-body h3{margin:0 0 8px;font-size:18.5px;color:var(--echo-ink)}.echo-aud-body p{margin:0;font-size:13.5px;line-height:1.5;color:var(--echo-ink-muted)}.echo-workflow{position:relative;background:linear-gradient(135deg,rgba(0,58,43,.95),rgba(0,84,63,.86)),url(/echo/workflow-bg.jpg) 50% /cover no-repeat}.echo-workflow .echo-eyebrow{color:#81e5be}.echo-workflow .echo-eyebrow:before{background:#81e5be}.echo-root .echo-workflow h2{color:#fff}.echo-wgrid{display:grid;gap:14px}.echo-wstep{min-height:236px;padding:24px;border-radius:18px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.12);backdrop-filter:blur(12px);color:#fff}.echo-wstep-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:rgba(255,255,255,.14);color:#9af0ce}.echo-wstep-icon svg{width:21px;height:21px}.echo-wstep strong{display:block;margin-top:24px;color:#9af0ce;font-family:var(--font-data);font-size:13px;letter-spacing:.06em}.echo-root .echo-workflow .echo-wstep h3{margin:14px 0 8px;font-size:17px;color:#fff}.echo-wstep p{margin:0;font-size:13.5px;line-height:1.5;color:rgba(255,255,255,.74)}.echo-activate-grid{display:grid;gap:16px}.echo-activate{position:relative;padding:26px 24px 28px;border-radius:16px;border:1px solid var(--echo-line-light);background:#fff}.echo-activate-featured{border-color:rgba(7,139,102,.4);background:linear-gradient(180deg,rgba(7,139,102,.05),#fff);box-shadow:0 22px 46px -30px rgba(7,139,102,.5)}.echo-activate-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.echo-activate-n{font-size:13px;font-weight:600;color:var(--echo-ink-muted);opacity:.55}.echo-activate-tag{padding:4px 10px;border-radius:999px;background:rgba(7,139,102,.12);color:var(--echo-clinical-deep);font-size:11px;font-weight:700}.echo-activate h3{margin:0 0 8px;font-size:18px;color:var(--echo-ink)}.echo-activate p{margin:0;font-size:14px;line-height:1.55;color:var(--echo-ink-muted)}.echo-panel-split{display:grid;gap:30px;align-items:start}.echo-panel-copy{margin-bottom:0}@media (min-width:900px){.echo-panel-copy{position:sticky;top:96px}.echo-panel-split{grid-template-columns:.82fr 1.18fr;gap:44px}}.echo-note-stage{width:100%;max-width:620px;padding:24px 20px;border-radius:20px;background:var(--echo-ceramic-2);border:1px solid var(--echo-line-light)}.echo-note-caption{margin:0 4px 14px}.echo-note-live{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:500;color:var(--echo-ink-muted)}.echo-note-pdot{position:relative;width:8px;height:8px;flex-shrink:0}.echo-note-pdot,.echo-note-pdot:before{border-radius:50%;background:var(--echo-clinical)}.echo-note-pdot:before{content:"";position:absolute;inset:0;opacity:.5;animation:echo-ping 1.6s cubic-bezier(0,0,.2,1) infinite}@keyframes echo-ping{75%,to{transform:scale(2.4);opacity:0}}.echo-note{position:relative;border-radius:14px;border:1px solid var(--echo-line-light);background:#fff;box-shadow:0 18px 44px -28px rgba(11,31,25,.4);overflow:hidden;max-height:min(66vh,540px)}.echo-note:after{height:128px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 82%);z-index:2}.echo-note:after,.echo-note:before{content:"";position:absolute;inset:auto 0 0;pointer-events:none}.echo-note:before{height:min(38%,170px);z-index:3;background:linear-gradient(100deg,oklch(.87 .1 160/0),oklch(.87 .1 160/.5) 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100%;filter:blur(14px);-webkit-mask-image:linear-gradient(0deg,black 8%,transparent 85%);mask-image:linear-gradient(0deg,black 8%,transparent 85%);opacity:.9;transition:opacity 1.1s ease;animation:aurora-drift 7s ease-in-out infinite}@keyframes aurora-drift{0%,to{background-position:0 0}50%{background-position:100% 0}}.echo-aurora.echo-sealed:after{opacity:0}.echo-sk{height:12px;border-radius:6px;margin-bottom:8px;background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0 50%,#f1f5f9 75%);background-size:200% 100%;animation:echo-sk-shimmer 1.6s infinite}.echo-note-sk .echo-sk:last-child{margin-bottom:0}@keyframes echo-sk-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.echo-blink{animation:echo-blink 1.2s infinite}@keyframes echo-blink{0%,to{opacity:.25}50%{opacity:1}}.animate-fade-up{animation:echo-fade-up .3s ease both}@keyframes 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