:root{--bg:#040406;--ink:#fff;--soft:rgba(255,255,255,.6);--faint:rgba(255,255,255,.34);--blue:#2b2eff;--blue2:#6d79ff;--glass:rgba(255,255,255,.055);--line:rgba(255,255,255,.11);--ease:cubic-bezier(.22,.8,.2,1)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink)}body{font-family:Inter,system-ui,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}.ambient{position:fixed;inset:0;pointer-events:none;overflow:hidden}.ambient:after{content:"";position:absolute;inset:0;opacity:.28;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E")}.ambient i{position:absolute;border-radius:50%;filter:blur(80px);opacity:.25}.ambient i:nth-child(1){width:48vw;height:48vw;left:-15vw;top:-22vw;background:#2b2eff}.ambient i:nth-child(2){width:34vw;height:34vw;right:-12vw;top:-16vw;background:#7380ff}.ambient i:nth-child(3){width:38vw;height:30vw;left:32vw;bottom:-24vw;background:#2b2eff}
.app-shell{position:relative;z-index:1;height:100dvh;min-height:620px}.topbar{position:absolute;z-index:20;top:0;left:0;right:0;height:86px;padding:22px clamp(24px,5vw,72px);display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:18px;font-weight:700;letter-spacing:-.04em}.brand img{width:38px;height:38px;object-fit:contain;filter:drop-shadow(0 0 18px rgba(94,110,255,.6))}.topbar-meta{display:flex;align-items:center;gap:18px}.story-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}.language-control{height:36px;display:flex;align-items:center;gap:7px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--glass);backdrop-filter:blur(20px);color:var(--soft)}.language-control select{border:0;outline:0;background:transparent;color:#fff;font:600 11px Inter;cursor:pointer}.language-control option{background:#101014}
.stage{height:100%;padding:94px clamp(24px,6vw,94px) 112px;display:grid;place-items:center}.slide{width:min(1180px,100%);height:100%;display:grid;grid-template-columns:minmax(270px,.8fr) minmax(430px,1.4fr);grid-template-rows:1fr auto;column-gap:clamp(36px,6vw,100px);align-items:center;animation:enter .65s var(--ease) both}.slide.back{animation-name:enterBack}.copy{align-self:center}.eyebrow{margin:0 0 18px;color:var(--blue2);font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}.copy h1{margin:0;font-size:clamp(2.5rem,5vw,5.6rem);line-height:.94;letter-spacing:-.065em;font-weight:800}.gradient{background:linear-gradient(105deg,#fff 5%,#b9c1ff 55%,#6875ff);background-clip:text;-webkit-background-clip:text;color:transparent}.lede{max-width:48ch;margin:24px 0 0;color:var(--soft);font-size:clamp(.96rem,1.25vw,1.16rem);font-weight:300;line-height:1.65}.proof{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding-top:16px;border-top:1px solid rgba(255,255,255,.07);font-size:11px;color:var(--faint)}.proof strong{color:rgba(255,255,255,.62);font-weight:500}.visual{height:min(58vh,580px);min-height:390px;position:relative;display:grid;place-items:center}.surface{background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(24px);box-shadow:0 28px 80px rgba(0,0,0,.42),inset 0 1px rgba(255,255,255,.04)}
.hero-mark{position:relative;width:min(420px,72%);aspect-ratio:1;display:grid;place-items:center}.hero-mark:before,.hero-mark:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(114,128,255,.24);animation:pulse 4s ease-in-out infinite}.hero-mark:before{inset:0}.hero-mark:after{inset:15%;animation-delay:-2s}.hero-mark img{width:55%;filter:drop-shadow(0 0 60px rgba(94,110,255,.65));animation:float 6s ease-in-out infinite}.orbit-word{position:absolute;padding:9px 14px;border-radius:999px;font-size:11px;color:var(--soft);background:rgba(6,6,11,.75);border:1px solid var(--line);box-shadow:0 8px 28px rgba(0,0,0,.35)}.ow1{top:8%;left:10%}.ow2{top:25%;right:-2%}.ow3{bottom:18%;right:7%}.ow4{bottom:5%;left:9%}
.fragment-stack{width:90%;display:grid;gap:10px}.fragment{padding:19px 22px;border-radius:18px;display:flex;align-items:center;gap:16px;transform:translateX(var(--shift))}.fragment i{width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:rgba(94,110,255,.16);color:#a9b2ff;font-style:normal}.fragment div{display:grid;gap:4px}.fragment strong{font-size:14px}.fragment span{font-size:11px;color:var(--faint)}.memory-line{height:44px;width:2px;background:linear-gradient(transparent,var(--blue2),transparent);box-shadow:0 0 18px var(--blue)}
.comparison{width:100%;display:grid;gap:2px}.compare-row{display:grid;grid-template-columns:1fr 42px 1fr;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.07)}.compare-row span:first-child{color:var(--faint);text-align:right}.compare-row i{text-align:center;color:var(--blue2);font-style:normal}.compare-row strong{font-size:clamp(15px,1.6vw,21px)}
.memory-map{width:min(500px,88%);aspect-ratio:1;position:relative;display:grid;place-items:center}.core{z-index:2;width:154px;height:154px;border-radius:38px;display:grid;place-items:center;text-align:center;box-shadow:0 0 70px rgba(43,46,255,.3)}.core img{width:70px}.core span{display:block;margin-top:-22px;font-size:10px;color:var(--soft)}.ring{position:absolute;border:1px solid rgba(107,119,255,.2);border-radius:50%;inset:8%;animation:spin 30s linear infinite}.ring.two{inset:22%;animation-direction:reverse;animation-duration:22s}.node{position:absolute;width:120px;padding:12px;border-radius:14px;text-align:center;font-size:11px;color:var(--soft)}.n1{top:3%;left:4%}.n2{top:4%;right:3%}.n3{top:44%;right:-5%}.n4{bottom:3%;right:5%}.n5{bottom:2%;left:4%}.n6{top:44%;left:-5%}
.timeline{width:92%;position:relative;display:grid;gap:34px}.timeline:before{content:"";position:absolute;left:17px;top:15px;bottom:15px;width:1px;background:linear-gradient(var(--blue2),rgba(94,110,255,.08))}.moment{position:relative;padding-left:58px}.moment:before{content:"";position:absolute;left:11px;top:3px;width:13px;height:13px;border-radius:50%;background:var(--blue2);box-shadow:0 0 18px var(--blue2)}.moment small{color:var(--blue2);font-size:10px;letter-spacing:.14em}.moment h3{margin:6px 0 4px;font-size:18px}.moment p{margin:0;color:var(--faint);font-size:12px}
.phone{width:264px;height:520px;border-radius:42px;overflow:hidden;position:relative;padding:24px 18px;background:#09090e;border:6px solid #111;box-shadow:0 0 0 1px rgba(255,255,255,.18),0 34px 85px #000,0 0 75px rgba(43,46,255,.3)}.phone:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 10%,rgba(43,46,255,.38),transparent 38%),linear-gradient(160deg,#080812,#08080c);z-index:0}.phone>*{position:relative;z-index:1}.phone-head{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--faint)}.phone-logo{width:70px;display:block;margin:38px auto 24px;filter:drop-shadow(0 0 24px rgba(94,110,255,.6))}.ask{padding:15px;border-radius:16px;margin-bottom:12px;font-size:11px;line-height:1.5}.ask.user{margin-left:30px;background:rgba(255,255,255,.08)}.ask.ai{margin-right:18px;border:1px solid rgba(94,110,255,.22);background:rgba(43,46,255,.08);color:rgba(255,255,255,.72)}.input{position:absolute;bottom:20px;left:17px;right:17px;padding:13px;border:1px solid var(--line);border-radius:15px;color:var(--faint);font-size:10px}
.pillars{width:100%;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.pillar{min-height:145px;padding:24px;border-radius:22px}.pillar i{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:rgba(94,110,255,.12);color:#aab2ff;font-style:normal}.pillar h3{font-size:15px;margin:19px 0 8px}.pillar p{margin:0;color:var(--faint);font-size:11px;line-height:1.55}
.privacy-lock{width:320px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;position:relative}.privacy-lock:before,.privacy-lock:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(94,110,255,.2)}.privacy-lock:before{inset:0}.privacy-lock:after{inset:16%}.lock-icon{font-size:56px;filter:drop-shadow(0 0 25px rgba(94,110,255,.7))}.trust-chip{position:absolute;padding:10px 14px;border-radius:12px;font-size:10px;color:var(--soft)}.t1{top:4%;left:-10%}.t2{top:15%;right:-17%}.t3{bottom:12%;left:-15%}.t4{bottom:5%;right:-8%}
.platform{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.platform-card{height:230px;padding:22px;border-radius:22px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}.platform-card:before{content:"";position:absolute;width:120px;height:120px;border-radius:50%;top:-40px;right:-30px;background:rgba(43,46,255,.22);filter:blur(18px)}.platform-card b{font-size:34px;letter-spacing:-.05em}.platform-card strong{font-size:14px;margin-top:12px}.platform-card span{font-size:10px;color:var(--faint);margin-top:5px;line-height:1.45}
.promise-mark{text-align:center}.promise-mark img{width:180px;filter:drop-shadow(0 0 65px rgba(94,110,255,.65));animation:float 6s ease-in-out infinite}.promise-mark h2{font-size:clamp(2rem,4vw,4.2rem);line-height:1;letter-spacing:-.055em;margin:22px 0 12px}.promise-mark p{color:var(--soft);font-weight:300}.actions{display:flex;gap:12px;justify-content:center;margin-top:30px}.button{padding:14px 22px;border-radius:14px;text-decoration:none;font-size:12px;font-weight:600}.button.primary{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue2));box-shadow:0 12px 35px rgba(43,46,255,.4)}.button.secondary{color:#fff;border:1px solid var(--line);background:var(--glass)}
.bottom-nav{position:absolute;z-index:20;left:50%;bottom:28px;transform:translateX(-50%);display:flex;align-items:center;gap:15px}.nav-arrow{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--glass);color:#fff;display:grid;place-items:center;cursor:pointer}.nav-arrow:disabled{opacity:.25;cursor:default}.nav-arrow svg{width:17px;fill:none;stroke:currentColor;stroke-width:1.6}.progress-wrap{width:min(330px,42vw);display:grid;grid-template-columns:1fr auto;align-items:center;gap:7px 14px}.chapter,.counter{font-size:9px;color:var(--faint);letter-spacing:.1em;text-transform:uppercase}.counter{grid-column:2;grid-row:1;text-align:right}.progress-track{grid-column:1/-1;height:2px;background:rgba(255,255,255,.1);overflow:hidden}.progress-track i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),#abb3ff);box-shadow:0 0 10px var(--blue2);transition:width .45s var(--ease)}.key-hint{position:absolute;right:clamp(22px,4vw,60px);bottom:31px;margin:0;color:rgba(255,255,255,.22);font-size:9px;letter-spacing:.08em}
@keyframes enter{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}@keyframes enterBack{from{opacity:0;transform:translateX(-28px)}to{opacity:1;transform:none}}@keyframes pulse{50%{transform:scale(1.04);opacity:.5}}@keyframes float{50%{transform:translateY(-12px)}}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:850px){.app-shell{min-height:560px}.stage{padding:82px 24px 100px}.slide{grid-template-columns:1fr;grid-template-rows:auto 1fr auto;gap:18px;text-align:center}.copy h1{font-size:clamp(2.1rem,8vw,3.8rem)}.lede{margin:14px auto 0}.visual{height:auto;min-height:280px;max-height:44vh}.proof{text-align:left}.hero-mark{width:280px}.memory-map{width:330px}.phone{transform:scale(.72)}.story-label,.key-hint{display:none}.platform-card{height:170px}.platform-card b{font-size:26px}}
@media(max-width:560px){.topbar{height:72px;padding:15px 18px}.brand span{display:none}.brand img{width:34px;height:34px}.stage{padding:72px 18px 88px}.slide{gap:10px}.copy h1{font-size:clamp(1.85rem,9vw,2.75rem)}.lede{font-size:.86rem;line-height:1.5}.proof{display:none}.visual{min-height:265px}.fragment{padding:12px 14px}.compare-row{padding:11px 0;font-size:12px}.memory-map{transform:scale(.75)}.timeline{gap:20px}.pillars{gap:8px}.pillar{min-height:105px;padding:15px}.pillar h3{margin:10px 0 5px}.privacy-lock{transform:scale(.72)}.platform{gap:7px}.platform-card{height:145px;padding:12px}.platform-card b{font-size:22px}.bottom-nav{bottom:18px}.progress-wrap{width:54vw}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}