@import "https://fonts.googleapis.com/css2?family=Sora:wght@200;300;400&family=JetBrains+Mono:wght@300;400;500&display=swap";.echo-hero{--bg:#000;--text:#fff;--text-dim:#ffffff9e;--text-dimmer:#ffffff6b;--line:#ffffff24;--line-strong:#ffffff42;--fill-ghost:#ffffff0d;--fill-solid:#ffffff1a;--gutter:clamp(20px,5vw,100px);--ease-premium:cubic-bezier(.16,1,.3,1);--font-display:"Sora","Helvetica Neue",Helvetica,Arial,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;width:100%;height:100vh;isolation:isolate;color:#fff;height:100svh;min-height:640px;font-family:var(--font-display);-webkit-font-smoothing:antialiased;background:#000;grid-template-rows:auto 1fr auto;display:grid;position:relative;overflow:hidden}.echo-hero *{box-sizing:border-box;box-shadow:none;border-radius:0;margin:0;padding:0}.echo-hero a{color:inherit;text-decoration:none}.echo-hero button{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0}.echo-hero :focus-visible{outline-offset:3px;outline:1px solid #ffffffb3}.echo-media{z-index:-1;background-color:#000;background-position:50%;background-size:cover;position:absolute;inset:0}.echo-media video{object-fit:cover;object-position:center;width:100%;height:100%}.echo-scrim{z-index:-1;pointer-events:none;background:linear-gradient(90deg,#0000 0% 45%,#00000073 72%,#000000b8 100%),linear-gradient(#0000008c,#0000 22% 78%,#000000a6);position:absolute;inset:0}.echo-nav{padding:clamp(20px,2.4vw,34px) var(--gutter);padding-top:max(clamp(20px,2.4vw,34px),env(safe-area-inset-top));z-index:60;justify-content:space-between;align-items:center;gap:32px;display:flex}.echo-logo{font-family:var(--font-display);letter-spacing:.16em;font-size:clamp(20px,1.75vw,30px);font-weight:200;line-height:1}.echo-nav-right{align-items:center;gap:clamp(24px,3.2vw,62px);display:flex}.echo-nav nav{align-items:center;gap:clamp(20px,2.8vw,56px);display:flex}.echo-nav nav button,.echo-nav-cta{letter-spacing:.18em;text-transform:uppercase;font-weight:400;transition:color .25s;font-family:var(--font-mono)!important;font-size:clamp(11px,.78vw,14px)!important}.echo-nav nav button:hover{color:var(--text-dim)}.echo-nav-cta{border:1px solid var(--line-strong);transition:background .25s,border-color .25s;padding:clamp(12px,1vw,17px) clamp(20px,1.8vw,32px)!important}.echo-nav-cta:hover{background:var(--fill-ghost);border-color:#ffffff80}.echo-toggle{width:44px;height:44px;display:none;position:relative}.echo-toggle span{width:22px;height:1px;transition:transform .45s var(--ease-premium),opacity .25s ease,top .45s var(--ease-premium);background:#fff;position:absolute;left:50%;transform:translate(-50%)}.echo-toggle span:first-child{top:16px}.echo-toggle span:nth-child(2){top:22px}.echo-toggle span:nth-child(3){top:28px}.echo-toggle.is-open span:first-child{top:22px;transform:translate(-50%)rotate(45deg)}.echo-toggle.is-open span:nth-child(2){opacity:0;transform:translate(-50%)scaleX(0)}.echo-toggle.is-open span:nth-child(3){top:22px;transform:translate(-50%)rotate(-45deg)}.echo-body{padding:25px var(--gutter);justify-content:flex-end;align-items:center;min-height:0;display:flex;overflow-y:auto}.echo-panel{flex-direction:column;align-items:flex-start;width:min(38vw,620px);min-width:400px;display:flex}.echo-chip{font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;background:#ffffff17;padding:clamp(9px,.8vw,14px) clamp(14px,1.1vw,20px);font-size:clamp(11px,.72vw,14px);font-weight:400;line-height:1}.echo-panel h1{font-family:var(--font-display);letter-spacing:.03em;color:#fff;margin-top:clamp(28px,3vw,52px);font-size:clamp(45px,5.2vw,98px);font-weight:200;line-height:.95}.echo-tagline{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--text-dim);margin-top:clamp(14px,1.4vw,24px);font-size:clamp(11px,.94vw,17px);font-weight:300;line-height:1.4}.echo-actions{flex-direction:column;gap:clamp(14px,1.3vw,22px);width:100%;margin-top:clamp(38px,4.6vw,82px);display:flex}.echo-detail{font-family:var(--font-display);color:var(--text-dim);border-bottom:1px solid var(--line-strong);min-height:65px;padding:0 2px clamp(12px,1.1vw,18px);font-size:clamp(14px,.95vw,18px);font-weight:300;line-height:1.6}.echo-hero .echo-btn{text-align:center;width:100%;font-family:var(--font-mono);letter-spacing:.22em;text-transform:uppercase;padding:clamp(17px,1.6vw,27px) 20px;font-size:clamp(11px,.78vw,14px);font-weight:400;transition:background .25s,color .25s;display:block}.echo-hero .echo-ghost{background:var(--fill-ghost);color:var(--text-dim)}.echo-ghost:hover{color:#fff;background:#ffffff17}.echo-solid{background:var(--fill-solid);color:#fff}.echo-solid:hover{background:#ffffff2b}.echo-hero .echo-referral{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.18em;align-self:center;margin-top:clamp(26px,2.6vw,46px);font-size:clamp(11px,.74vw,14px);font-weight:400}.echo-referral:hover{color:var(--text-dim);text-underline-offset:4px;text-decoration:underline}.echo-footer{border-top:1px solid var(--line);padding:clamp(18px,1.7vw,30px) var(--gutter);padding-bottom:max(clamp(18px,1.7vw,30px),env(safe-area-inset-bottom));font-family:var(--font-display);text-align:center;color:var(--text-dim);font-size:clamp(12px,.82vw,16px);font-weight:300;line-height:1.5}.echo-footer a{color:#fff;text-underline-offset:3px;text-decoration:underline}.echo-footer-break{display:none}.echo-mobile-menu{z-index:50;-webkit-backdrop-filter:blur(28px)saturate(140%);backdrop-filter:blur(28px)saturate(140%);clip-path:circle(3% at calc(100% - 42px) 42px);opacity:0;pointer-events:none;transition:clip-path .7s var(--ease-premium),opacity .45s ease;background:#040406f0;flex-direction:column;justify-content:center;align-items:center;gap:28px;display:flex;position:fixed;inset:0}.echo-mobile-menu.is-open{clip-path:circle(150% at calc(100% - 42px) 42px);opacity:1;pointer-events:auto}.echo-mobile-menu>*{text-transform:uppercase;letter-spacing:.14em;opacity:0;transition:opacity .4s ease,transform .5s var(--ease-premium);transform:translateY(16px);font-family:var(--font-mono)!important;font-size:clamp(20px,5.5vw,28px)!important}.echo-mobile-menu.is-open>*{opacity:1;transition-delay:calc(.18s + var(--i)*70ms);transform:translateY(0)}.echo-mobile-cta{border:1px solid var(--line-strong);letter-spacing:.22em!important;padding:16px 40px!important}@media (max-width:1100px){.echo-panel{width:min(70vw,520px);min-width:0}}@media (max-width:900px){.echo-nav nav,.echo-nav-cta{display:none}.echo-toggle{display:block}}@media (min-width:901px){.echo-mobile-menu{display:none}}@media (max-width:720px){.echo-scrim{background:linear-gradient(#0009,#00000040 30%,#000000bf)}.echo-body{justify-content:center}.echo-panel{align-items:stretch;width:100%}.echo-chip{align-self:flex-start}.echo-panel h1{font-size:clamp(44px,10.5vw,76px)}.echo-footer-break{display:block}.echo-detail{min-height:0}.echo-actions{margin-top:38px}}@media (max-width:380px){.echo-panel h1{font-size:clamp(36px,11.8vw,44px)}}@media (max-height:640px){.echo-hero{min-height:100svh}.echo-nav,.echo-body{padding-top:12px;padding-bottom:12px}.echo-panel h1{margin-top:20px;font-size:clamp(36px,5.2vw,64px)}.echo-actions{gap:10px;margin-top:22px}.echo-detail{min-height:0;padding-bottom:10px;font-size:13px}.echo-hero .echo-btn{padding:13px 20px}.echo-hero .echo-referral{margin-top:18px}.echo-footer{padding-top:12px;padding-bottom:12px;font-size:11px}.echo-mobile-menu{gap:16px}.echo-mobile-menu>*{font-size:18px!important}}@media (prefers-reduced-motion:reduce){.echo-media video{display:none}.echo-hero *{transition-duration:.01ms!important;animation-duration:.01ms!important}}html .echo-hero{--bg:var(--surface);--text:var(--ink);--text-dim:var(--muted);--text-dimmer:var(--muted);--line-strong:var(--line);--fill-ghost:var(--surface);--fill-solid:var(--accent);background:var(--bg);color:var(--ink)}html .echo-scrim{background:#111416a6}html[data-theme=light] .echo-scrim{background:#f5f3ecde}html .echo-panel{background:var(--surface);border:1px solid var(--line);padding:clamp(22px,2.4vw,40px)}html .echo-panel h1,html .echo-footer a{color:var(--ink)}html .echo-chip{background:var(--surface-hover);color:var(--accent)}html .echo-hero .echo-solid{background:var(--accent);color:var(--on-accent)}html .echo-hero .echo-ghost{border:1px solid var(--line);color:var(--ink)}html .echo-hero .echo-ghost:hover{background:var(--surface-hover)}html .echo-nav-cta:hover{border-color:var(--accent)}html .echo-nav nav button[aria-pressed=true],html .echo-referral{color:var(--accent)}html .echo-toggle span{background:var(--ink)}html .echo-mobile-menu{background:var(--bg);-webkit-backdrop-filter:none;backdrop-filter:none}html .echo-hero :focus-visible{outline:2px solid var(--accent)}html .echo-nav-right{gap:clamp(10px,1.5vw,28px)}html .echo-footer{background:var(--bg);color:var(--muted)}@media (min-width:901px) and (max-width:1200px){html .echo-nav nav{gap:15px}html .echo-nav nav button{letter-spacing:.06em;font-size:10px!important}html .echo-nav-cta{letter-spacing:.06em;padding:12px!important}}@media (max-width:720px){html .echo-panel{padding:24px}html .echo-panel h1{font-size:clamp(32px,9vw,64px)}}