@font-face{font-family:Manrope;src:url('/assets/Manrope.ttf') format('truetype');font-display:swap}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Manrope,Arial,sans-serif;background:var(--bg);color:var(--text);transition:none}
a,button{font:inherit}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
button,a,summary{min-height:44px}
p{line-height:1.65}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{letter-spacing:-.035em;line-height:1.06}
h1{font-size:clamp(3.7rem,7vw,7.4rem);font-weight:620}
h2{font-size:clamp(2.6rem,5vw,5.2rem);font-weight:620}
h3{font-size:clamp(1.3rem,2vw,1.75rem)}
.wrap{width:min(1240px,calc(100% - 56px));margin-inline:auto}
.eyebrow{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--accent)}
.muted{color:var(--muted)}
.fine{font-size:.78rem}
.skip{position:absolute;z-index:20;top:-100px;left:20px;background:var(--accent);color:var(--accentInk);padding:12px 18px}
.skip:focus{top:12px}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;font-weight:800;letter-spacing:-.045em;font-size:1.19rem;white-space:nowrap}
.mark{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:var(--accent);color:var(--accentInk);font-size:18px;margin-right:10px}
.navlinks{display:flex;align-items:center;gap:25px}
.navlinks>a:not(.btn){display:inline-flex;align-items:center;font-size:.82rem;color:var(--muted)}
.navlinks>a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:100px;padding:12px 21px;border:1px solid transparent;font-size:.83rem;font-weight:800;min-height:48px;transition:transform .25s,background .25s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:var(--accentInk)}
.btn-outline{border-color:var(--line);color:var(--text)}
.btn-outline:hover{background:var(--panel)}
.hero{position:relative;overflow:hidden;padding:95px 0 100px}
.hero:before{content:'';position:absolute;width:920px;height:780px;border-radius:50%;right:-290px;top:60px;background:radial-gradient(circle,var(--orbit) 0,transparent 63%);opacity:.21;filter:blur(40px);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1fr 1.02fr;gap:5vw;align-items:center;position:relative}
.hero h1{max-width:710px;margin-bottom:29px}
.hero h1 span{color:var(--accent)}
.hero-copy>p{font-size:1.05rem;max-width:570px;color:var(--muted)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}
.hero-note{margin-top:33px;font-size:.72rem;color:var(--muted)}
.mock{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:0 42px 85px -36px var(--shadow);overflow:hidden;min-height:520px;position:relative;transform:perspective(1100px) rotateY(-5deg) rotateX(2deg)}
.mock-top{display:flex;align-items:center;justify-content:space-between;padding:16px 19px;border-bottom:1px solid var(--line);font-size:.7rem}
.mock-dots{display:flex;gap:6px}
.mock-dots i{width:6px;height:6px;background:var(--muted);opacity:.6;border-radius:50%}
.mock-body{display:grid;grid-template-columns:138px 1fr;min-height:485px}
.mock-side{border-right:1px solid var(--line);padding:24px 12px}
.mock-side div{font-size:.68rem;color:var(--muted);padding:11px 9px;border-radius:8px}
.mock-side .active{color:var(--accent);background:var(--panel2)}
.mock-content{padding:25px}
.mock-content h3{font-size:1.35rem;margin:0 0 6px}
.mock-content>p{font-size:.68rem;color:var(--muted)}
.mock-cards{display:grid;gap:11px;margin-top:23px}
.mock-card{background:var(--panel2);padding:17px;border:1px solid var(--line);border-radius:11px}
.mock-card b{display:block;font-size:.74rem;margin-bottom:8px}
.mock-card small{font-size:.65rem;color:var(--muted)}
.mock-card strong{display:block;color:var(--accent);font-size:.64rem;margin-top:12px}
.mock-highlight{border-color:var(--accent)}
.hero .caption{font-size:.7rem;color:var(--muted);text-align:right;margin-top:14px}
.light{background:var(--light);color:var(--lightInk)}
.light p{color:var(--lightMuted)}
.problem{padding:115px 0 125px}
.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:start}
.problem h2{max-width:610px}
.problem .statement{border-top:1px solid #95a69a;padding:23px 0;font-size:1rem}
.problem .statement b{display:block;margin-bottom:7px;color:var(--lightInk)}
.problem .statement p{margin:0}
.flow{padding:125px 0}
.flow h2{max-width:860px}
.flow>div>p{max-width:640px;color:var(--muted)}
.flow-track{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:75px;border-top:1px solid var(--line)}
.flow-step{padding:30px 22px 20px 0;position:relative}
.flow-step:before{content:'';position:absolute;width:10px;height:10px;background:var(--accent);border-radius:50%;top:-5px;left:0}
.flow-step h3{margin:0 0 17px}
.flow-step p{font-size:.85rem;color:var(--muted);max-width:230px}
.flow-step .label{display:block;color:var(--accent);font-size:.7rem;font-weight:800;margin-bottom:24px}
.demo{padding:120px 0 135px;background:var(--panel)}
.demo-head{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:50px}
.demo-head h2{max-width:800px;margin:0}
.demo-head p{max-width:280px;color:var(--muted);font-size:.82rem}
.demo-app{display:grid;grid-template-columns:260px minmax(0,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;min-height:535px;background:var(--bg)}
.demo-side{padding:22px;border-right:1px solid var(--line)}
.demo-side>p{font-size:.67rem;color:var(--muted)}
.stage-button{display:block;width:100%;text-align:left;background:transparent;color:var(--muted);padding:12px;border:0;border-radius:9px;font-size:.79rem;font-weight:700}
.stage-button[aria-selected=true]{background:var(--panel2);color:var(--accent)}
.demo-main{padding:32px 35px}
.demo-main h3{font-size:1.8rem}
.demo-main>p,.demo-panel>p{color:var(--muted);font-size:.86rem;max-width:620px}
.demo-panel[hidden]{display:none}
.document-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:25px;margin-top:26px}
.source-list{display:grid;gap:10px}
.source-btn{display:block;width:100%;text-align:left;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:16px;min-height:74px;font-size:.78rem}
.source-btn[aria-pressed=true]{border-color:var(--accent);background:var(--panel2)}
.source-btn small{display:block;margin-top:7px;color:var(--muted)}
.paper{min-height:260px;background:var(--light);color:var(--lightInk);padding:24px;border-radius:8px;box-shadow:0 14px 30px #0003}
.paper small{display:block;color:var(--lightMuted);font-size:.67rem;margin-bottom:22px}
.paper b{font-size:1.05rem}
.paper p{font-size:.82rem;color:var(--lightMuted)}
.paper .paper-highlight{padding:11px;background:#D2E3F8;color:#172A45;margin-top:20px;border-radius:5px;font-size:.72rem}
.review-row{display:grid;grid-template-columns:1fr auto;gap:15px;border-bottom:1px solid var(--line);padding:18px 0;font-size:.83rem}
.review-row strong{color:var(--accent);text-align:right}
.review-note{margin-top:25px;background:var(--panel2);padding:20px;border-radius:10px;color:var(--text);font-size:.78rem}
.demo-disclaimer{color:var(--muted);font-size:.7rem;margin-top:15px}
.principle{padding:130px 0}
.principle-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center}
.principle h2{max-width:550px}
.principle p{color:var(--muted)}
.trace{border-top:1px solid var(--line)}
.trace-row{display:grid;grid-template-columns:130px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:24px 0}
.trace-row small{color:var(--accent);font-weight:800}
.trace-row span{font-size:.87rem}
.scope{padding:120px 0;background:var(--panel)}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw}
.scope-list{border-top:1px solid var(--line)}
.scope-row{padding:23px 0;border-bottom:1px solid var(--line)}
.scope-row b{display:block;margin-bottom:7px}
.scope-row p{font-size:.84rem;color:var(--muted);margin:0}
.privacy{padding:115px 0}
.privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw}
.privacy h2{max-width:580px}
.privacy .privacy-item{border-top:1px solid #99aa9e;padding:21px 0}
.privacy-item b{display:block;margin-bottom:8px}
.privacy-item p{margin:0;font-size:.85rem}
.privacy a{font-weight:800;text-decoration:underline;text-underline-offset:4px}
.faq{padding:120px 0}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:10vw}
.faq h2{position:sticky;top:35px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;padding:20px 0;font-weight:700;font-size:.91rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';color:var(--accent);font-size:1.4rem;font-weight:400}
.faq details[open] summary:after{content:'−'}
.faq details p{color:var(--muted);font-size:.83rem;margin:0 0 22px;max-width:65ch}
.final{padding:115px 0 140px;text-align:center;background:var(--panel2)}
.final h2{max-width:850px;margin:0 auto 25px}
.final p{max-width:650px;margin:0 auto 28px;color:var(--muted)}
.final .fine{margin-top:18px}
.footer{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;padding:55px 0;color:var(--muted);font-size:.77rem}
.footer b{color:var(--text)}
.footer a{display:block;min-height:30px;text-decoration:underline;text-underline-offset:4px}
.footer p{font-size:.77rem}
.motion .reveal{opacity:0;transform:translateY(23px)}
.motion .reveal.visible{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
@media(max-width:1030px){.hero-grid{grid-template-columns:1fr}
.hero-copy{max-width:760px}
.mock{max-width:780px;transform:none}
.hero{padding-top:70px}
.navlinks>a:not(.btn){display:none}
.demo-app{grid-template-columns:190px 1fr}
}
@media(max-width:700px){.wrap{width:calc(100% - 32px)}
.nav{min-height:70px}
.nav .btn{padding:10px 14px;font-size:.73rem}
.brand{font-size:1rem}
.hero{padding:64px 0 80px}
.hero h1{font-size:clamp(3.25rem,12vw,5rem)}
.hero-grid{gap:45px}
.mock{min-height:420px}
.mock-body{grid-template-columns:95px 1fr;min-height:385px}
.mock-side{padding:18px 7px}
.mock-side div{font-size:.56rem;padding:10px 5px}
.mock-content{padding:17px}
.mock-card{padding:11px}
.mock-card b{font-size:.62rem}
.mock-card small,.mock-card strong{font-size:.55rem}
.problem,.flow,.principle,.scope,.privacy,.faq,.final{padding:78px 0}
.problem-grid,.principle-grid,.scope-grid,.privacy-grid,.faq-grid{grid-template-columns:1fr;gap:30px}
.flow-track{grid-template-columns:1fr;margin-top:50px;border-top:0}
.flow-step{padding:20px 0 20px 25px;border-left:1px solid var(--line)}
.flow-step:before{top:25px;left:-5px}
.flow-step .label{margin-bottom:10px}
.demo{padding:78px 0}
.demo-head{display:block}
.demo-head p{max-width:100%;margin-top:20px}
.demo-app{grid-template-columns:1fr}
.demo-side{border-right:0;border-bottom:1px solid var(--line);display:flex;gap:5px;overflow:auto;padding:10px}
.demo-side>p{display:none}
.stage-button{white-space:nowrap;width:auto}
.demo-main{padding:22px}
.document-layout{grid-template-columns:1fr}
.trace-row{grid-template-columns:95px 1fr}
.faq h2{position:static}
.footer{grid-template-columns:1fr;gap:15px;padding:40px 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
body,.btn,.motion .reveal.visible{transition:none!important}
.motion .reveal{opacity:1;transform:none}
.btn:hover{transform:none}
*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important}
}

/* Keynote composition: one centered promise and one large product view. */
.hero-grid{display:block}
.hero-copy{max-width:1000px;margin:0 auto;text-align:center}
.hero h1{max-width:1000px;margin:0 auto 26px}
.hero-copy>p{max-width:720px;margin:0 auto;color:var(--muted);font-size:1.08rem}
.hero-actions{justify-content:center;margin-top:28px}
.hero-note{margin:22px auto 0}
.hero-grid>.reveal:last-child{max-width:1030px;margin:70px auto 0}
.mock{max-width:none;min-height:555px;transform:none}
.mock-body{grid-template-columns:190px 1fr;min-height:520px}
.mock-content{padding:35px 42px}
.mock-content h3{font-size:1.75rem}
.mock-content>p{font-size:.81rem}
.mock-cards{grid-template-columns:1fr 1fr;gap:15px;margin-top:32px}
.mock-card{min-height:124px;padding:22px}
.mock-card b{font-size:.9rem}
.mock-card small,.mock-card strong{font-size:.74rem}
.mock-card:nth-child(3){grid-column:span 2;min-height:100px}
.hero .caption{text-align:center}
@media(max-width:700px){.hero-grid>.reveal:last-child{margin-top:48px}
.hero h1{font-size:clamp(3.4rem,13vw,5rem)}
.mock{min-height:410px}
.mock-body{grid-template-columns:90px 1fr;min-height:380px}
.mock-content{padding:18px 13px}
.mock-content h3{font-size:1.18rem}
.mock-content>p{font-size:.62rem}
.mock-cards{grid-template-columns:1fr;margin-top:17px;gap:8px}
.mock-card,.mock-card:nth-child(3){min-height:0;grid-column:auto;padding:11px}
.mock-card b{font-size:.65rem}
.mock-card small,.mock-card strong{font-size:.57rem}
.hero-copy>p{font-size:.95rem}
}

/* Blue public identity: layered ink, ice, and restrained optical light. */
:root{color-scheme:dark;--bg:#090F1C;--panel:#121D31;--panel2:#1A2B45;--line:#334969;--text:#F3F7FF;--muted:#B9CAE1;--accent:#B9DAFF;--accentInk:#09213E;--light:#EAF2FC;--lightInk:#162942;--lightMuted:#405975;--orbit:#668BB4;--shadow:#0008}
body{background:var(--bg);color:var(--text);transition:none}
.nav{position:relative;z-index:20}
.navlinks>a:not(.btn){position:relative;transition:color .25s}
.navlinks>a:not(.btn):after{content:'';position:absolute;bottom:13px;left:0;right:0;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.navlinks>a:not(.btn):hover:after,.navlinks>a:not(.btn):focus-visible:after{transform:scaleX(1)}
.menu-toggle{display:none;background:none;color:var(--text);border:1px solid var(--line);border-radius:11px;width:48px;height:48px;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{width:18px;height:1.5px;background:currentColor;transition:transform .25s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.25px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.hero{isolation:isolate;background:radial-gradient(ellipse at 50% 69%,#1B3960 0,#10233F 27%,#090F1C 66%);padding-top:90px}
.hero:before{width:760px;height:520px;top:270px;right:auto;left:calc(50% - 380px);background:radial-gradient(circle,#3979B890 0,#285A9752 36%,transparent 70%);opacity:.5;filter:blur(60px)}
.hero-art{position:absolute;inset:0;display:grid;place-items:center;z-index:-1;overflow:hidden;pointer-events:none}
.hero-art img{width:max(1200px,100%);max-width:none;opacity:.7;transform:translateY(-20px);animation:orbit-arrive 1.7s cubic-bezier(.2,.8,.2,1) both}
.hero-grid{position:relative}
.hero h1{font-weight:600}
.hero h1 span{color:var(--accent)}
.hero-copy>p{color:#D3E4F4}
.hero-note{color:#AFC6DA}
.product-stage{position:relative;z-index:2}
.mock{position:relative;background:linear-gradient(150deg,#14223A 0,#101B2F 70%);border:1px solid #5578A3;box-shadow:0 42px 90px -30px #020711,0 0 0 1px #B7D8FB12 inset;backdrop-filter:blur(14px);animation:stage-arrive 1.1s .15s cubic-bezier(.2,.8,.2,1) both}
.mock-top{background:#142641cc}
.mock-card{background:linear-gradient(140deg,#1B3351,#182C49);transition:border-color .25s,transform .25s,background .25s}
.mock-card:hover{transform:translateY(-3px);border-color:#85B8EB}
.mock-highlight{background:linear-gradient(140deg,#22476B,#1A304E)}
.glass-doc{position:absolute;z-index:-1;width:190px;height:230px;border:1px solid #9CCBFA77;border-radius:15px;background:linear-gradient(135deg,#C6E4FF28,#5A91D20A);backdrop-filter:blur(7px);box-shadow:0 30px 70px #0005;display:flex;flex-direction:column;gap:19px;padding:32px 23px;pointer-events:none}
.glass-doc i{display:block;width:100%;height:8px;background:#B7D6F955;border-radius:5px}
.glass-doc i:nth-child(2){width:65%}
.glass-doc i:nth-child(3){width:85%}
.glass-doc-left{left:-95px;top:35px;transform:rotate(-13deg);animation:doc-left 1.2s .32s cubic-bezier(.2,.8,.2,1) both}
.glass-doc-right{right:-100px;bottom:55px;transform:rotate(12deg);animation:doc-right 1.2s .45s cubic-bezier(.2,.8,.2,1) both}
.problem{background:linear-gradient(135deg,#EAF2FC,#DCEAF7 65%,#F2F7FD)}
.flow{background:radial-gradient(ellipse at 65% 100%,#1B3353,#090F1C 62%)}
.flow-track{position:relative}
.flow-track:after{content:'';position:absolute;height:1px;left:0;right:0;top:-1px;background:linear-gradient(90deg,transparent,#B9DAFF,transparent);transform:scaleX(0);transform-origin:left;transition:transform 1.6s cubic-bezier(.2,.8,.2,1)}
.flow-track.visible:after{transform:scaleX(1)}
.flow-step:nth-child(2){transition-delay:.11s}
.flow-step:nth-child(3){transition-delay:.22s}
.flow-step:nth-child(4){transition-delay:.33s}
.demo{background:linear-gradient(180deg,#10213A,#13243D 80%,#0C1629)}
.demo-app{box-shadow:0 35px 80px -45px #000b}
.stage-button{transition:background .22s,color .22s,transform .22s}
.stage-button:hover{background:#223B5E;color:#F3F7FF;transform:translateX(3px)}
.stage-button[aria-selected=true]{background:#243F63}
.demo-panel:not([hidden]){animation:panel-arrive .38s cubic-bezier(.2,.8,.2,1) both}
.source-btn{transition:transform .25s,border-color .25s,background .25s}
.source-btn:hover{transform:translateY(-2px);border-color:#8BB9EA}
.paper{transition:box-shadow .35s,transform .35s}
.source-btn:active~.paper{transform:scale(.99)}
.principle{background:radial-gradient(circle at 15% 50%,#173454,#090F1C 55%)}
.scope{background:linear-gradient(110deg,#142136,#182B47)}
.privacy{background:linear-gradient(150deg,#EAF2FC,#DDEBF8)}
.faq details{transition:background .25s}
.faq details:hover{background:#15253B}
.faq details p{animation:panel-arrive .25s ease both}
.final{background:radial-gradient(ellipse at 50% 110%,#244F7B,#142540 65%)}
.final .btn{margin:0 5px}
.final-contact{border-color:#B9DAFF;color:#D3E7FA}
.footer{border-top:1px solid var(--line)}
.footer p a{display:inline}
.motion .reveal{opacity:0;transform:translateY(28px)}
.motion .reveal.visible{transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
@keyframes orbit-arrive{from{opacity:0;transform:translateY(30px) scale(.96)}
to{opacity:.7;transform:translateY(-20px) scale(1)}
}
@keyframes stage-arrive{from{opacity:0;transform:translateY(35px) scale(.975)}
to{opacity:1;transform:none}
}
@keyframes doc-left{from{opacity:0;transform:translate(25px,25px) rotate(-6deg)}
to{opacity:1;transform:rotate(-13deg)}
}
@keyframes doc-right{from{opacity:0;transform:translate(-25px,25px) rotate(5deg)}
to{opacity:1;transform:rotate(12deg)}
}
@keyframes panel-arrive{from{opacity:.55;transform:translateY(8px)}
to{opacity:1;transform:none}
}
@media(max-width:1030px){.navlinks>a:not(.btn){display:inline-flex}
}
@media(max-width:760px){.nav{min-height:70px}
.menu-toggle{display:flex;margin-left:auto}
.navlinks{display:none;position:absolute;left:0;right:0;top:calc(100% + 1px);padding:16px;background:#13233A;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:0 22px 30px #0008;flex-direction:column;align-items:stretch;gap:0}
.navlinks.is-open{display:flex}
.navlinks>a:not(.btn){display:flex;padding:10px;font-size:.9rem;min-height:46px;color:var(--text)}
.navlinks>.btn{margin-top:8px}
.hero-art img{width:980px}
.glass-doc{display:none}
.hero{padding-top:65px}
.final .btn{margin:5px}
.flow-track:after{display:none}
}
@media(prefers-reduced-motion:reduce){.hero-art img,.mock,.glass-doc,.demo-panel:not([hidden]),.faq details p{animation:none!important}
.flow-track:after{transition:none;transform:scaleX(1)}
.navlinks>a:not(.btn):after,.stage-button,.source-btn,.mock-card,.menu-toggle span{transition:none!important}
.stage-button:hover,.source-btn:hover,.mock-card:hover{transform:none}
}

.stage-button{min-height:44px}
.source-btn small{font-size:.75rem}
.paper small{font-size:.72rem}
.footer a{min-height:44px;align-items:center}
.footer p a{min-height:0}
@media(max-width:760px){.navlinks>a:not(.btn){min-height:48px}
.hero-copy>p{font-size:.99rem}
}