:root{--ls-font-head:"Space Grotesk", "Avenir Next", sans-serif;--ls-font-body:"Manrope", "Inter", sans-serif;--ls-bg-start:#fcfaf6;--ls-bg-mid:#f5f0ff;--ls-bg-end:#eef4ff;--ls-card:#ffffffe0;--ls-card-strong:#fffffff5;--ls-card-soft:#ffffffad;--ls-ink:#171526;--ls-ink-dim:#69657b;--ls-action:#5d39f6;--ls-action-strong:#7a5cff;--ls-action-soft:#5d39f61a;--ls-success:#0d8b67;--ls-info:#5271f2;--ls-warn:#8f6d24;--ls-outline:#2b215f1f;--ls-outline-strong:#2b215f33;--ls-shadow-soft:0 24px 80px #3826781a;--ls-shadow-strong:0 30px 110px #38267829;--ls-danger:#b13a57}*{box-sizing:border-box}html,body{scroll-behavior:smooth;min-height:100%;margin:0}body{font-family:var(--ls-font-body);color:var(--ls-ink);background:radial-gradient(circle at top left, #7a5cff1f 0%, #7a5cff00 34%), radial-gradient(circle at 85% 12%, #5d39f61a 0%, #5d39f600 28%), radial-gradient(circle at bottom center, #5271f21f 0%, #5271f200 38%), linear-gradient(180deg, var(--ls-bg-start) 0%, var(--ls-bg-mid) 52%, var(--ls-bg-end) 100%);line-height:1.5}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}a,button{transition:transform .16s,opacity .16s,background-color .16s,border-color .16s,box-shadow .16s,color .16s}a:hover,button:hover{transform:translateY(-1px)}a:active,button:active{transform:translateY(1px)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--ls-action);outline-offset:3px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ls-shell{flex-direction:column;min-height:100vh;display:flex}.ls-main{flex:1}.ls-container{width:min(1180px,100% - 2rem);margin:0 auto}.ls-card{border:1px solid var(--ls-outline);background:var(--ls-card);box-shadow:var(--ls-shadow-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:32px}.ls-surface{background:linear-gradient(#fffffff2 0%,#f8f4ffeb 100%),radial-gradient(circle at 100% 0,#7a5cff2e 0%,#7a5cff00 32%)}.ls-btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.65rem;min-height:50px;padding:.85rem 1.3rem;font-size:.95rem;font-weight:800;display:inline-flex}.ls-btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.ls-btn-primary{color:#fff;background:linear-gradient(135deg, var(--ls-action) 0%, var(--ls-action-strong) 100%);box-shadow:0 20px 36px #5d39f638}.ls-btn-ghost{color:var(--ls-ink);border-color:var(--ls-outline);background:#ffffff9e}.ls-chip,.ls-status{color:var(--ls-ink-dim);background:#ffffffb3;border:1px solid #5d39f624;border-radius:999px;align-items:center;gap:.35rem;padding:.4rem .8rem;font-size:.78rem;font-weight:800;display:inline-flex}.ls-brand{align-items:center;gap:.85rem;display:inline-flex}.ls-brand img{border-radius:14px;width:42px;height:42px;box-shadow:0 16px 32px #22194a29}.ls-brand strong{font-size:1rem;font-weight:800;display:block}.ls-brand small{color:var(--ls-ink-dim);letter-spacing:.12em;text-transform:uppercase;margin-top:.12rem;font-size:.72rem;display:block}.ls-topbar{z-index:30;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fcfaf6cc;border-bottom:1px solid #2b215f14;position:sticky;top:0}.ls-topbar-inner{justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;display:flex}.ls-nav{color:var(--ls-ink-dim);align-items:center;gap:1rem;font-size:.94rem;display:flex}.ls-nav a:hover{color:var(--ls-ink)}.ls-topbar-actions,.ls-page-actions,.ls-inline-links,.ls-hero-actions{flex-wrap:wrap;gap:.85rem;display:flex}.ls-home-shell{padding:2.4rem 0 0}.ls-hero{grid-template-columns:minmax(0,1.02fr) minmax(320px,.98fr);align-items:stretch;gap:1.4rem;display:grid}.ls-hero-main{flex-direction:column;justify-content:center;gap:1rem;padding:1rem 0;display:flex}.ls-kicker{width:fit-content;color:var(--ls-action);letter-spacing:.14em;text-transform:uppercase;background:#5d39f614;border:1px solid #5d39f61f;border-radius:999px;align-items:center;margin:0;padding:.45rem .82rem;font-size:.74rem;font-weight:800;display:inline-flex}.ls-page-title,.ls-hero-title,.ls-app-title h1,.ls-auth-panel h1{font-family:var(--ls-font-head);letter-spacing:-.04em;margin:0;font-weight:700}.ls-hero-title{max-width:10ch;font-size:clamp(3rem,7vw,5.6rem);line-height:.94}.ls-page-title,.ls-auth-panel h1,.ls-app-title h1{font-size:clamp(2.2rem,4vw,3.8rem);line-height:.96}.ls-page-title{max-width:12ch}.ls-page-copy,.ls-hero-copy,.ls-app-title p,.ls-auth-panel>p,.ls-auth-actions>p{max-width:62ch;color:var(--ls-ink-dim);margin:0;font-size:1rem;line-height:1.8}.ls-hero-proof,.ls-grid-2,.ls-grid-3,.ls-footer-links,.ls-auth-list,.ls-session-list,.ls-phone-thread{gap:1rem;display:grid}.ls-hero-proof{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:.6rem}.ls-proof{background:#ffffffb8;border:1px solid #2b215f1a;border-radius:24px;padding:1rem 1.05rem;box-shadow:0 10px 28px #3826780f}.ls-proof strong{font-family:var(--ls-font-head);font-size:1.2rem;display:block}.ls-proof span{color:var(--ls-ink-dim);margin-top:.24rem;font-size:.9rem;line-height:1.55;display:block}.ls-hero-side{padding:1.2rem;position:relative;overflow:hidden}.ls-phone-stage{place-items:center;min-height:520px;display:grid;position:relative;overflow:hidden}.ls-phone-orbit{filter:blur(4px);background:radial-gradient(circle,#7a5cff2e 0%,#7a5cff00 62%),radial-gradient(circle at 70% 30%,#5271f22e 0%,#5271f200 24%);border-radius:50%;position:absolute;inset:9% 12%}.ls-phone{z-index:2;width:min(320px,100%);box-shadow:var(--ls-shadow-strong);background:linear-gradient(#fffffffa 0%,#f8f4fff5 100%),radial-gradient(circle at 0 0,#7a5cff1f 0%,#7a5cff00 28%);border:1px solid #231d4f14;border-radius:40px;padding:1rem;position:relative}.ls-phone-top{border-bottom:1px solid #2b215f14;justify-content:space-between;align-items:center;gap:.75rem;padding-bottom:.9rem;display:flex}.ls-phone-top strong{font-size:.95rem}.ls-phone-top span{color:var(--ls-ink-dim);font-size:.82rem;font-weight:700}.ls-phone-bubble{max-width:85%;color:var(--ls-ink);background:#f5f0ffeb;border:1px solid #5d39f614;border-radius:22px;padding:.86rem .95rem;line-height:1.65;box-shadow:0 12px 26px #3826780f}.ls-phone-bubble-user{color:#fff;background:linear-gradient(135deg, var(--ls-action) 0%, var(--ls-action-strong) 100%);margin-left:auto}.ls-phone-bubble-audio{color:var(--ls-action);font-weight:800}.ls-floating-card{z-index:3;background:#ffffffd9;border:1px solid #2b215f14;border-radius:24px;max-width:220px;padding:.95rem 1rem;position:absolute;box-shadow:0 24px 50px #3826781a}.ls-floating-card strong{font-size:.95rem;display:block}.ls-floating-card span{color:var(--ls-ink-dim);margin-top:.3rem;font-size:.88rem;line-height:1.55;display:block}.ls-floating-card-top{top:1rem;left:.2rem}.ls-floating-card-bottom{bottom:1.6rem;right:.4rem}.ls-page-section{padding:3.5rem 0 0}.ls-page-header{gap:1rem;margin-bottom:1.5rem;display:grid}.ls-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.ls-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.ls-panel,.ls-preview-card,.ls-session-card,.ls-chat-card,.ls-auth-actions,.ls-footer-grid{padding:1.4rem}.ls-panel h2,.ls-footer h2,.ls-chat-card h2,.ls-session-card h2,.ls-auth-actions h2{font-family:var(--ls-font-head);letter-spacing:-.03em;margin:0;font-size:1.45rem;line-height:1.08}.ls-panel p,.ls-footer p,.ls-chat-card p,.ls-session-card p{color:var(--ls-ink-dim);margin:.75rem 0 0;line-height:1.75}.ls-meta{color:var(--ls-ink-dim);margin:0;font-size:.88rem}.ls-tag-row{flex-wrap:wrap;gap:.55rem;margin-top:1rem;display:flex}.ls-tag{border:1px solid var(--ls-outline);color:var(--ls-ink-dim);background:#ffffffb3;border-radius:999px;align-items:center;padding:.36rem .72rem;font-size:.78rem;font-weight:800;display:inline-flex}.ls-copy-stack{margin-top:1rem}.ls-copy-stack p+p{margin-top:.95rem}.ls-copy-stack ul,.ls-list{color:var(--ls-ink-dim);margin:1rem 0 0;padding-left:1.15rem;line-height:1.7}.ls-copy-stack li+li,.ls-list li+li{margin-top:.55rem}.ls-link-inline{text-underline-offset:.18em;text-decoration:underline}.ls-preview-list{gap:.8rem}.ls-preview-step,.ls-auth-list li,.ls-session-list li{background:#ffffffb8;border:1px solid #2b215f14;border-radius:24px;padding:1rem}.ls-preview-step span{color:var(--ls-action);letter-spacing:.12em;text-transform:uppercase;font-size:.72rem;font-weight:800;display:inline-flex}.ls-preview-step strong,.ls-auth-list strong,.ls-session-list strong{font-size:.98rem;display:block}.ls-preview-step p,.ls-auth-list span,.ls-session-list span{color:var(--ls-ink-dim);margin-top:.34rem;font-size:.92rem;line-height:1.65;display:block}.ls-cta-band{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:end;gap:1rem;margin-top:1.5rem;display:grid}.ls-compare-band{padding:1.55rem}.ls-compare-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem;display:grid}.ls-compare-grid article{background:#ffffffb8;border:1px solid #2b215f14;border-radius:24px;gap:.45rem;padding:1rem;display:grid}.ls-compare-grid strong{font-family:var(--ls-font-head);font-size:1rem}.ls-compare-grid span{color:var(--ls-ink-dim);font-size:.92rem}.ls-footer{padding:3rem 0 2rem}.ls-footer-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:1.4rem;display:grid}.ls-footer-links{grid-template-columns:repeat(3,minmax(0,1fr))}.ls-footer-links strong{letter-spacing:.12em;text-transform:uppercase;color:var(--ls-ink-dim);font-size:.78rem;display:block}.ls-footer-links a{margin-top:.55rem;display:block}.ls-auth-shell{padding:2.6rem 0 0}.ls-auth-card{grid-template-columns:minmax(0,1fr) minmax(320px,.88fr);align-items:start;gap:1.4rem;display:grid}.ls-auth-panel{padding:1rem 0}.ls-auth-list{margin:1.25rem 0 0;padding:0;list-style:none}.ls-auth-actions{align-content:start;gap:.9rem;display:grid}.ls-auth-actions .ls-btn{width:100%}.ls-google-button{min-height:50px}.ls-message-error{color:var(--ls-danger);margin:0;font-weight:700}.ls-search-card{margin-top:1rem;padding:.8rem}.ls-input,.ls-search-card input{width:100%;color:var(--ls-ink);background:#fffffff0;border:1px solid #2b215f1f;border-radius:18px;padding:.9rem 1rem}.ls-search-card input::placeholder,.ls-input::placeholder{color:#69657bb3}.ls-app-shell{padding:2rem 0 0}.ls-app-loading{padding:1.35rem}.ls-app-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.ls-app-meta{flex-wrap:wrap;gap:.55rem;display:flex}.ls-app-layout{grid-template-columns:minmax(280px,.78fr) minmax(0,1.22fr);gap:1rem;display:grid}.ls-chat-card{flex-direction:column;min-height:70vh;display:flex}.ls-chat-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.ls-chat-head p{margin:.45rem 0 0}.ls-message-list{background:#ffffffad;border:1px solid #2b215f14;border-radius:28px;flex-direction:column;flex:1;gap:.8rem;min-height:340px;margin-top:1rem;padding:1rem;display:flex;overflow:auto}.ls-message-empty{color:var(--ls-ink-dim);background:#f5f0ffb8;border:1px dashed #5d39f62e;border-radius:22px;padding:1rem 1.05rem}.ls-message{white-space:pre-wrap;border-radius:24px;max-width:min(38rem,88%);padding:.9rem 1rem;line-height:1.68}.ls-message-user{color:#fff;background:linear-gradient(135deg, var(--ls-action) 0%, var(--ls-action-strong) 100%);border-bottom-right-radius:10px;align-self:flex-end;box-shadow:0 16px 28px #5d39f62e}.ls-message-ai{background:#fffffff0;border:1px solid #2b215f14;border-bottom-left-radius:10px;align-self:flex-start}.ls-composer{gap:.85rem;margin-top:1rem;display:grid}.ls-composer-row{align-items:center;gap:.75rem;display:flex}.ls-status-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.ls-audio{width:100%}@media (width<=1100px){.ls-hero,.ls-grid-3,.ls-cta-band,.ls-auth-card,.ls-app-layout,.ls-footer-grid{grid-template-columns:1fr}.ls-hero-main{padding:.2rem 0}}@media (width<=900px){.ls-nav{display:none}.ls-hero-proof,.ls-grid-2,.ls-footer-links,.ls-compare-grid{grid-template-columns:1fr}.ls-topbar-inner{flex-direction:column;align-items:flex-start}.ls-topbar-actions{width:100%}.ls-phone-stage{min-height:460px}.ls-floating-card{max-width:none;margin-top:.8rem;position:static}}@media (width<=640px){.ls-container{width:min(100% - 1rem,1180px)}.ls-home-shell,.ls-auth-shell,.ls-page-section,.ls-app-shell{padding-top:1.5rem}.ls-card,.ls-proof,.ls-message-list,.ls-preview-step,.ls-auth-list li,.ls-session-list li{border-radius:24px}.ls-panel,.ls-preview-card,.ls-session-card,.ls-chat-card,.ls-auth-actions,.ls-footer-grid,.ls-hero-side,.ls-compare-band{padding:1.1rem}.ls-composer-row{flex-wrap:wrap}.ls-composer-row .ls-btn{width:100%}.ls-message{max-width:100%}.ls-hero-title,.ls-page-title,.ls-auth-panel h1,.ls-app-title h1{line-height:1}.ls-phone{width:100%}}