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50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.relative{position:relative}.static{position:static}.block{display:block}.grid{display:grid}.hidden{display:none}.table{display:table}.uppercase{text-transform:uppercase}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}html,body,#root{width:100%;height:100%;min-height:100dvh;margin:0;padding:0}html{background:#141518}body{color:#f2f3f5;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(#121316,#0f1012)}::selection{color:#f8f9fb;background:#94a3b842}.echo-landing{--echo-bg:#101114;--echo-surface:#1a1b1f;--echo-surface-2:#232429;--echo-line:#ffffff13;--echo-line-strong:#ffffff29;--echo-text:#f2f3f5;--echo-text-2:#bcc0c7;--echo-text-3:#949aa3;--echo-accent:#6ba3dd;--echo-accent-strong:#3a7bd5;--echo-accent-soft:#3a7bd524;--echo-accent-line:#3a7bd552;min-height:100dvh;color:var(--echo-text);background:linear-gradient(#121316,#0f1012);position:relative;overflow-x:clip}.echo-landing,.echo-landing *{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}.echo-shell{width:100%;max-width:1080px;margin:0 auto;padding:0 24px}.echo-nav{z-index:40;border-bottom:1px solid #0000;transition:background .2s,border-color .2s;position:sticky;top:0}.echo-nav[data-scrolled]{-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--echo-line);background:#101114e0}.echo-nav-row{justify-content:space-between;align-items:center;gap:16px;height:78px;display:flex}.echo-brand{color:var(--echo-text);align-items:center;gap:11px;display:inline-flex}.echo-brand-name{letter-spacing:-.02em;color:var(--echo-text);font-size:1.375rem;font-weight:650;line-height:1}.echo-nav-links{align-items:center;gap:30px;display:flex}.echo-nav-link{color:var(--echo-text-2);font-size:1rem;font-weight:500;text-decoration:none;transition:color 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0}.echo-hero-mark{z-index:-1;opacity:.16;pointer-events:none;width:min(560px,80vw);height:auto;position:absolute;top:-140px;right:-160px;-webkit-mask-image:radial-gradient(72% 72% at 50% 42%,#000 30%,#0000 78%);mask-image:radial-gradient(72% 72% at 50% 42%,#000 30%,#0000 78%)}.echo-hero-head{flex-direction:column;align-items:flex-start;gap:22px;display:flex}.echo-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:6px;display:flex}.echo-btn-primary{color:#fff;background:var(--echo-accent-strong);border-radius:12px;align-items:center;gap:9px;padding:13px 22px;font-size:1rem;font-weight:600;text-decoration:none;transition:background .15s,transform .15s;display:inline-flex}.echo-btn-primary:hover{background:#4a89dd;transform:translateY(-1px)}.echo-btn-quiet{color:var(--echo-text-2);border:1px solid var(--echo-line-strong);border-radius:12px;align-items:center;gap:7px;padding:13px 20px;font-size:1rem;font-weight:550;text-decoration:none;transition:color .15s,border-color 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.18s;display:grid}.echo-capability:hover{background:#ffffff04}.echo-capability-title{color:var(--echo-text);letter-spacing:-.015em;font-size:1.25rem;font-weight:600;line-height:1.3}.echo-capability-body{color:var(--echo-text-2);font-size:1.0625rem;line-height:1.65}.echo-demo-wrap{justify-content:center;display:flex}.echo-demo{border:1px solid var(--echo-line);background:var(--echo-surface);border-radius:14px;width:100%;max-width:660px;overflow:hidden}.echo-demo-chrome{border-bottom:1px solid var(--echo-line);background:var(--echo-surface-2);justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;display:flex}.echo-demo-chrome-left{color:var(--echo-text-2);align-items:center;gap:8px;font-size:.875rem;font-weight:550;display:flex}.echo-demo-chrome-left svg{color:var(--echo-text-3)}.echo-demo-chrome-title{color:var(--echo-text);font-size:.9375rem;font-weight:600}.echo-demo-chrome-dots{gap:5px;display:flex}.echo-demo-chrome-right{align-items:center;gap:10px;display:flex}.echo-demo-sound{width:26px;height:26px;color:var(--echo-text-3);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;padding:0;display:inline-flex}.echo-demo-sound:hover{color:var(--echo-text);border-color:var(--echo-line)}.echo-demo-sound:focus-visible{outline-offset:1px;outline:2px solid #8c96a57a}.echo-demo-chrome-dots span{background:var(--echo-line-strong);border-radius:50%;width:8px;height:8px}.echo-demo-thread{flex-direction:column;gap:18px;padding:20px 18px;display:flex}.echo-demo-banner{color:var(--echo-text-2);background:var(--echo-accent-soft);border:1px solid var(--echo-line);border-radius:10px;align-self:flex-start;align-items:center;gap:8px;padding:8px 14px;font-size:.9375rem;display:flex}.echo-demo-banner svg{color:var(--echo-accent);flex-shrink:0}.echo-demo-msg{align-items:flex-start;gap:11px;display:flex}.echo-demo-msg[data-speaker=you]{flex-direction:row-reverse}.echo-demo-avatar{letter-spacing:.03em;width:32px;height:32px;color:var(--echo-text-2);border:1px solid var(--echo-line);background:#ffffff0e;border-radius:9px;flex-shrink:0;place-items:center;font-size:.625rem;font-weight:700;display:grid}.echo-demo-avatar[data-echo]{color:#fff;background:var(--echo-accent-strong);border-color:#0000}.echo-demo-bubble{max-width:76%}.echo-demo-name{letter-spacing:.03em;color:var(--echo-text-3);margin-bottom:5px;font-size:.875rem;font-weight:600;display:block}.echo-demo-bubble p{color:var(--echo-text);background:var(--echo-surface-2);border:1px solid var(--echo-line);border-radius:7px 15px 15px;margin:0;padding:11px 14px;font-size:.9375rem;line-height:1.6}.echo-demo-msg[data-speaker=you] .echo-demo-bubble p{background:var(--echo-accent-soft);border-color:var(--echo-accent-line);border-radius:15px 7px 15px 15px}.echo-demo-bubble[data-echo] p{border-color:var(--echo-accent-line);background:#3a7bd517}.echo-demo-card{background:var(--echo-accent-soft);border:1px solid var(--echo-accent-line);border-radius:10px;margin-top:9px;padding:12px 14px}.echo-demo-card-head{color:var(--echo-text);align-items:center;gap:8px;font-size:.9375rem;font-weight:600;display:flex}.echo-demo-card-head svg{color:var(--echo-accent);flex-shrink:0}.echo-demo-card-when{color:var(--echo-text-2);align-items:center;gap:6px;margin-top:7px;font-size:.875rem;display:flex}.echo-demo-input{border-top:1px solid var(--echo-line);color:var(--echo-text-3);background:var(--echo-surface-2);padding:14px 18px;font-size:.9375rem}.echo-availability{background:var(--echo-line);border:1px solid var(--echo-line);border-radius:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;display:grid;overflow:hidden}.echo-availability-item{background:var(--echo-surface);padding:24px}.echo-availability-label{letter-spacing:.07em;text-transform:uppercase;color:var(--echo-text-3);font-size:.875rem;font-weight:600}.echo-availability-value{letter-spacing:-.01em;color:var(--echo-text);margin-top:8px;font-size:1.125rem;font-weight:550}.echo-availability-note{color:var(--echo-text-2);margin-top:6px;font-size:1rem;line-height:1.5}.echo-contact{border:1px solid var(--echo-line);background:linear-gradient(#1c1d20f5,#131416f5);border-radius:18px;grid-template-columns:1.3fr .7fr;align-items:start;gap:48px;padding:48px 44px;display:grid}.echo-contact .echo-h2{margin-top:14px}.echo-contact .echo-body{max-width:46ch;margin-top:14px}.echo-contact-list{border:1px solid var(--echo-line);background:var(--echo-bg);border-radius:14px;flex-direction:column;gap:16px;padding:24px;display:flex}.echo-contact-list-item{color:var(--echo-text-2);align-items:flex-start;gap:11px;font-size:1rem;line-height:1.55;display:flex}.echo-contact-list-item svg{color:var(--echo-accent);flex-shrink:0;margin-top:3px}.echo-email{color:var(--echo-text);border-bottom:1px solid var(--echo-line-strong);overflow-wrap:anywhere;margin-top:10px;padding-bottom:2px;font-size:1.1875rem;font-weight:550;text-decoration:none;transition:border-color .15s,color .15s;display:inline-block}.echo-email:hover{color:#fff;border-bottom-color:var(--echo-accent)}.echo-footer{border-top:1px solid var(--echo-line);padding:30px 0 40px}.echo-footer-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.echo-landing [data-revealed]{opacity:0;transition:opacity .62s cubic-bezier(.22,.68,.3,1),transform .62s cubic-bezier(.22,.68,.3,1);transform:translateY(16px)}.echo-landing [data-revealed][data-revealed]{opacity:1;transform:translateY(0)}@media(prefers-reduced-motion:reduce){.echo-landing [data-revealed]{opacity:1;transition:none;transform:none}}@media(max-width:62em){.echo-capability{grid-template-columns:1fr;gap:10px}.echo-contact{grid-template-columns:1fr;gap:32px;padding:34px 28px}}@media(max-width:48em){.echo-shell{padding:0 18px}.echo-nav-links{display:none}.echo-brand-name{font-size:1.25rem}.echo-hero{padding:56px 0 46px}.echo-section{padding:58px 0}.echo-capability{padding:24px 0}.echo-demo-bubble{max-width:84%}.echo-demo-chrome-left span{display:none}.echo-contact{padding:26px 20px}}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}