/* Independent visual refinement. The previous preview remains untouched. */
:root{--ink:#17243b;--blue:#3b5dec;--bg:#fcfcfd;--muted:#6d778b;--line:#e7eaf0}body{background:var(--bg)}.preview{font-size:9px;letter-spacing:.22em;background:#eef1f8;color:#7b869e;padding:7px}.container{width:min(1180px,calc(100% - 96px))}.nav{height:96px}.brand{font-size:24px;letter-spacing:-1.2px}.brand img{width:37px;height:37px}.navlinks{font-size:12px;gap:30px}.nav-cta{background:#19253c;color:white!important;border:0;border-radius:8px;padding:12px 19px}.hero{overflow:visible}.hero:before{display:none}.hero-grid{padding:76px 0 90px;gap:48px;grid-template-columns: .94fr 1.06fr}.kicker{font-size:11px;letter-spacing:.12em;color:#6d7aa1}.kicker:before{width:5px;height:5px;box-shadow:none;background:#667eec}.hero-position{font-size:14px;color:#596a8a;margin-top:27px;letter-spacing:.025em}.hero h1{font-size:clamp(48px,4.7vw,66px);line-height:1.22;margin:16px 0 24px;letter-spacing:-.065em}.hero h1 em{background:none;color:#4b65de}.lead{font-size:14px;max-width:405px;line-height:2;color:#6a768d}.actions{gap:25px;margin-top:28px}.primary{border-radius:8px;font-size:13px;padding:16px 23px;box-shadow:0 6px 15px #3b5dec20}.text-link{font-size:12px}.availability{font-size:10px;margin-top:23px;letter-spacing:.02em}.visual{padding:26px 0 36px;isolation:isolate}.app{border-radius:13px;border-color:#dce2ef;box-shadow:0 32px 75px -22px #344f8c45,0 4px 12px #344f8c0c;transform:perspective(1400px) rotateY(-5deg) rotateX(2deg)}.appbar{height:46px;background:#fff;font-size:10px;padding:0 17px}.dots{font-size:9px;letter-spacing:2px}.appbody{min-height:365px;grid-template-columns:34px minmax(0,1fr) 155px}.rail{background:#f5f7fc;font-size:12px}.transcript{padding:24px 17px;background:#fff}.meeting-title{font-size:15px;letter-spacing:-.03em}.line{font-size:11px;line-height:1.9;margin-top:20px}.avatar{width:20px;height:20px;font-size:8px}.tiny{font-size:9px;letter-spacing:.08em}.wave{margin:20px 0;height:30px;gap:3px}.wave span{width:3px;background:#8a9be9}.aside{background:#f2f5fc;padding:25px 12px}.aside-title{font-size:11px}.advice{padding:12px 11px;font-size:10px;border:1px solid #e4e9f5;border-radius:8px;line-height:1.8}.advice strong{font-size:10px}.float{bottom:0;right:-12px;padding:17px 22px;border-radius:10px;box-shadow:0 12px 35px #263b7220;border-color:#e2e7f2;font-size:10px;display:flex;align-items:center;gap:7px}.float b{font-size:12px}.float i{font-size:16px;padding:9px}.visual-note{font-size:9px;max-width:calc(100% - 190px);margin-top:25px;color:#7c879c}.value-strip{display:grid;grid-template-columns:1fr 1fr 1fr .8fr;border-top:1px solid #e0e5ee;border-bottom:1px solid #e0e5ee;padding:26px 0;margin-bottom:28px}.value-strip>span{font-size:15px;font-weight:700;letter-spacing:.02em;padding-left:28px;border-left:1px solid #e0e5ee}.value-strip>span:first-child{padding-left:0;border-left:0}.value-strip span span{display:block;font-size:11px;color:#7a8599;font-weight:400;letter-spacing:0;margin-top:8px}.value-strip .strip-label{color:#8a93a5;font-size:10px;line-height:1.8;font-weight:400}.section{padding:95px 0;border-top:0}.section h2{font-size:40px;line-height:1.45;letter-spacing:-.05em}.section-head{margin-bottom:40px}.section-head>p{font-size:13px;max-width:325px;line-height:1.9}.overline{font-size:10px;letter-spacing:.18em;color:#7c8ab0}.tabs{display:inline-flex;border:1px solid #e1e6f0;background:#f0f3f9;border-radius:10px;padding:5px;margin-bottom:40px;gap:4px}.tabs button{font-size:12px;padding:13px 25px;border:0;border-radius:6px;color:#7c879b;transition:background .2s,color .2s,box-shadow .2s}.tabs button[aria-selected=true]{background:#fff;color:#2947b4;box-shadow:0 2px 7px #243e7612}.story-panel{grid-template-columns:.72fr 1.28fr;gap:90px}.story-copy h3{font-size:29px;margin:18px 0;letter-spacing:-.04em}.story-copy p,.story-copy li{font-size:13px;line-height:2}.stage-label{font-size:10px;letter-spacing:.15em}.story-copy ul{padding-left:16px;margin-top:20px}.story-copy li::marker{color:#b6c2dd}.demo{border-radius:13px;border-color:#dfe5ee;box-shadow:0 18px 50px -20px #354e8026}.demo-head{background:#fafbfd;padding:20px 26px;font-size:12px}.demo-head span{font-size:10px}.demo-content{padding:28px}.field-label{font-size:11px;color:#8390a6}.field-value{font-size:14px;margin-bottom:26px}.question-row{padding:16px 0;color:#45546c;font-size:13px}.story-footer{margin-top:40px;font-size:10px;border-color:#e9ecf2}.knowledge{background:#1c2b49;color:#f6f7fd;position:relative;margin:25px 24px;border-radius:20px;padding:88px 0}.knowledge-grid{gap:85px;grid-template-columns:.85fr 1.15fr}.knowledge h2{color:#f7f8ff}.knowledge .overline{color:#91a5d8}.knowledge h3{font-size:14px;margin-top:30px;color:#dfe7fb}.knowledge p{font-size:12px;color:#aab8d1;line-height:1.95}.knowledge .demo{background:#fff;color:#263653;box-shadow:0 30px 50px #0b15262b;border:0}.knowledge .demo p{color:#6b7990;font-size:12px}.knowledge .demo-head{background:#f5f7fc}.chat-q{background:#edf1ff;color:#3a507f;font-size:13px;margin-left:28px;padding:16px 20px}.answer strong{font-size:13px}.source summary{font-size:11px}.knowledge .sample-note{font-size:10px!important}.privacy-grid{gap:70px}.privacy-item{border-top:1px solid #d6deed;padding-top:25px}.privacy-item h3{font-size:20px}.privacy-item p{font-size:13px;line-height:2}.boundary{background:#f2f4f9;font-size:11px;border-radius:7px;padding:20px 24px}.release{background:#eef2fb;border:1px solid #e0e6f3;border-radius:16px;padding:55px 60px;display:grid;grid-template-columns:1fr 1fr;column-gap:60px}.release>.overline,.release>h2,.release>p:not(.release-note){grid-column:1}.release>h2{font-size:36px;margin:12px 0}.release>p{font-size:13px}.release .platforms{grid-column:2;grid-row:1/5;margin:0;gap:12px;align-content:center}.platform{padding:27px 22px;background:#ffffffb8;border-radius:10px}.platform h3{font-size:18px}.platform p{font-size:11px}.release-note{grid-column:1/-1;margin-top:30px;padding-top:20px;border-top:1px solid #dce3f2;font-size:10px!important}.faq{max-width:820px}.faq h2{font-size:30px}.faq summary{font-size:14px}.faq details{padding:23px 0}.faq details p{font-size:12px;line-height:2}.foot{font-size:11px;padding:40px 0}.foot>div>strong{font-size:20px;color:#263653}.foot small{font-size:9px}.footerlinks{gap:24px}a,summary{transition:color .2s}a:hover,summary:hover{color:#526ade}.primary:hover{color:white;background:#294bcf}.nav-cta:hover{background:#30425f}.platforms,.story-panel,.knowledge-grid{min-width:0}
@media(min-width:1500px){.hero-grid{padding-top:95px;padding-bottom:105px}}
@media(max-width:1100px) and (min-width:851px){.container{width:calc(100% - 64px)}.navlinks{gap:16px}.hero-grid{gap:25px}.hero h1{font-size:48px}.appbody{grid-template-columns:1fr 140px}.rail{display:none}.story-panel{gap:45px}.knowledge-grid{gap:40px}.knowledge{margin:20px 16px}.release{padding:40px;column-gap:30px}.platform{padding:22px 15px}}
@media(max-width:850px){.container{width:min(620px,calc(100% - 44px))}.nav{height:80px}.navlinks{gap:0}.brand{font-size:23px}.hero-grid{grid-template-columns:1fr;padding:42px 0 55px;gap:25px}.hero h1{font-size:48px}.hero-position{margin-top:23px;font-size:13px}.lead{max-width:440px}.visual{padding:15px 0 32px}.app{transform:none}.appbody{grid-template-columns:1fr 180px;min-height:340px}.appbar{font-size:11px}.tiny{font-size:10px}.line{font-size:12px}.advice,.advice strong{font-size:11px}.value-strip{grid-template-columns:1fr 1fr 1fr;padding:22px 0;margin-bottom:0}.value-strip .strip-label{display:none}.value-strip>span{font-size:13px;padding-left:17px}.value-strip span span{font-size:10px}.section{padding:65px 0}.section h2{font-size:33px}.section-head>p{max-width:420px;font-size:13px}.story-panel{grid-template-columns:1fr;gap:28px}.story-copy h3{font-size:27px}.tabs{display:flex;margin-bottom:30px}.tabs button{padding:12px 5px}.story-footer{font-size:10px;gap:8px}.knowledge{margin:10px 12px;border-radius:13px;padding:60px 0}.knowledge-grid{grid-template-columns:1fr;gap:30px}.knowledge .container{width:min(620px,calc(100% - 40px))}.knowledge p{font-size:13px}.privacy-grid{gap:28px}.release{padding:35px 26px;display:block}.release .platforms{margin-top:26px;grid-template-columns:1fr 1fr}.release h2{font-size:30px}.release-note{margin-top:25px}.faq h2{font-size:29px}.foot{align-items:start}}
@media(max-width:480px){.hero h1{font-size:42px}.hero-position{font-size:12px}.kicker{font-size:10px}.brand img{width:33px;height:33px}.nav-cta{font-size:11px;padding:11px 14px}.hero-grid{padding-top:28px}.lead{font-size:13px}.actions{gap:17px;align-items:center}.primary{font-size:12px;padding:15px 19px}.text-link{font-size:11px}.availability{font-size:10px}.appbody{grid-template-columns:1fr}.transcript{padding:24px 20px}.line{font-size:12px}.aside{padding:17px;grid-template-columns:1fr 1fr}.aside-title{font-size:12px}.advice{font-size:11px;padding:12px}.float{position:relative;right:0;margin-top:12px;bottom:auto;background:#f0f3fc;border:1px solid #e2e8f5;box-shadow:none;padding:13px 17px}.float i{padding:7px}.float b{font-size:11px}.visual-note{max-width:none;font-size:9px;margin-top:14px}.value-strip>span{font-size:12px;padding-left:11px}.value-strip span span{font-size:9px;line-height:1.7}.section h2{font-size:29px}.overline{font-size:9px;letter-spacing:.11em}.section-head{margin-bottom:28px}.story-copy h3{font-size:25px}.tabs button{font-size:11px}.demo-content{padding:22px}.demo-head{padding:17px 20px}.demo-head span{font-size:9px}.question-row{font-size:12px}.knowledge h3{margin-top:24px}.privacy-item p{font-size:12px}.boundary{padding:18px;font-size:10px}.release{padding:28px 22px}.release>h2{font-size:27px}.platforms{gap:10px}.platform{padding:22px 15px}.platform h3{font-size:17px}.platform p{font-size:10px}.faq summary{font-size:13px}.footerlinks{gap:18px}.foot>div>strong{font-size:20px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.platform h3{display:flex;align-items:center;gap:10px}.os-logo{width:22px;height:24px;object-fit:contain;flex:none;opacity:.88}.os-apple{height:26px}@media(max-width:480px){.platform h3{gap:8px}.os-logo{width:18px;height:20px}.os-apple{height:22px}}

/* Three restrained accents: title, product halo, and beta section. */
.hero{overflow:hidden}
.hero h1 em{background:linear-gradient(110deg,#3e69df 8%,#5261db 52%,#7960d3 100%);background-clip:text;-webkit-background-clip:text;color:transparent}
.visual::before{content:"";position:absolute;z-index:-1;inset:-65px -65px -45px -65px;pointer-events:none;background:radial-gradient(ellipse at 30% 38%,rgba(135,174,245,.16),transparent 64%),radial-gradient(ellipse at 78% 62%,rgba(172,147,226,.15),transparent 64%);filter:blur(25px)}
.release{background:linear-gradient(118deg,#edf3fc 0%,#eff2fc 48%,#f3effa 100%);border-color:#e2e5f1}
.release .platform{background:rgba(255,255,255,.82);border-color:rgba(218,224,239,.85)}
@media(max-width:850px){.visual::before{inset:-30px -20px -25px;filter:blur(18px)}}

/* Knowledge chapter: illuminated navy surface and a raised reading panel. */
.knowledge{isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 82% 24%,rgba(92,114,204,.29),transparent 57%),radial-gradient(ellipse at 12% 95%,rgba(75,117,171,.17),transparent 58%),linear-gradient(125deg,#14243e 0%,#1c2d4d 50%,#273458 100%);border:1px solid rgba(146,174,229,.24);box-shadow:inset 0 1px 0 rgba(219,233,255,.12),0 18px 45px -30px rgba(22,40,78,.5)}
.knowledge-grid{position:relative;z-index:1}
.knowledge h2{color:#f5f8ff;text-shadow:0 3px 20px rgba(128,163,240,.12)}
.knowledge .overline{color:#a6b9e8}
.knowledge> .container>div:first-child>p{color:#b9c8df}
.knowledge .demo{border:1px solid rgba(225,234,255,.9);background:#fcfdff;box-shadow:0 30px 60px -16px rgba(3,10,30,.55),0 0 50px -15px rgba(144,170,255,.35);transform:perspective(1400px) rotateY(-3deg) rotateX(1deg);position:relative}
.knowledge .demo-head{background:linear-gradient(110deg,#f9fbff,#edf1fd);border-bottom:1px solid #e0e7f6}
.knowledge .chat-q{background:linear-gradient(115deg,#eaf0ff,#f0edfc);border:1px solid #e2e7f7;box-shadow:0 4px 12px -8px rgba(71,96,154,.22)}
.knowledge .source{background:#f3f6fc;border:1px solid #e5eaf5;border-radius:8px;padding:13px 15px}
.knowledge .source summary{color:#4b63a1}
.knowledge .demo .sample-note{color:#71819c}
@media(max-width:850px){.knowledge .demo{transform:none;box-shadow:0 20px 42px -12px rgba(3,10,30,.45),0 0 35px -15px rgba(144,170,255,.25)}}

/* Final consistency and small-screen reading pass. */
.demo,.app{border-radius:13px}.platform,.tabs,.source{border-radius:9px}
#how{padding-top:28px;padding-bottom:60px}
.section:has(.faq){padding-top:45px}
.knowledge .demo p,.faq details p{font-size:13px}
.sample-note,.knowledge .demo .sample-note,.release-note{font-size:11px!important;line-height:1.85}
.story-footer{font-size:11px;line-height:1.8}
.source summary{line-height:1.8}
.faq summary{padding:4px 0}
.tabs button,.nav-cta{min-height:44px}
.footerlinks a{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:850px){
 .hero-grid{padding-bottom:38px}
 #how{padding-top:12px;padding-bottom:44px}
 .section:has(.faq){padding-top:26px}
 .story-copy p,.story-copy li,.knowledge p,.privacy-item p,.faq details p{font-size:14px;line-height:1.95}
 .knowledge .demo p{font-size:13px;line-height:1.95}
 .section-head>p{font-size:14px}
 .boundary{font-size:12px;line-height:1.9}
 .release>p{font-size:13px}
 .story-footer{font-size:11px}
 .tabs button{font-size:12px}
 .demo-head span{font-size:10px}
 .faq details{padding:14px 0}
 .faq summary{font-size:14px;min-height:44px;display:list-item;align-content:center}
 .foot small{font-size:10px}
 .footerlinks{gap:8px 20px}
}
@media(max-width:480px){
 .lead{font-size:14px;line-height:1.95}
 .hero-position{font-size:13px}
 .visual-note{font-size:10px;line-height:1.8}
 .availability{font-size:11px}
 .story-copy ul{margin-top:18px}
 .question-row{font-size:13px}
 .field-label{font-size:12px}
 .platform p{font-size:12px}
 .demo-split p{font-size:13px;line-height:1.9}
 .source summary{font-size:12px}
 .value-strip span span{font-size:10px}
 .release-note{margin-top:24px}
 .knowledge .demo-content{padding:22px 20px}
 .chat-q{margin-left:0;font-size:13px}
}
@media(max-width:360px){
 .hero h1{font-size:35px}
 .brand{font-size:21px}.brand img{width:30px;height:30px}
 .nav-cta{padding:10px 12px}
 .release .platforms{grid-template-columns:1fr}
 .platform{padding:20px}
 .section h2{font-size:26px}
 .section .overline{letter-spacing:.07em;font-size:9px}
 .value-strip>span{font-size:11px;padding-left:9px}
 .tabs button{font-size:11px}
}