:root{--ink:#071321;--ink-soft:#102338;--ink-mid:#173048;--cyan:#35c7f3;--cyan-light:#9de9ff;--paper:#f7fafc;--white:#fff;--muted:#587083;--line:#d9e5ec}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:var(--ink);color:var(--ink);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:#087ca3}
img{display:block;max-width:100%}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.02;letter-spacing:-.04em}
:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}
.shell{width:min(100% - 3rem,1180px);margin-inline:auto}
.skip-link{position:absolute;top:-5rem;left:1rem;background:var(--cyan);color:var(--ink);padding:.7rem 1rem;z-index:20}
.skip-link:focus{top:1rem}
.site-header{height:80px;background:#071321;border-bottom:1px solid #ffffff1b;color:white;position:relative;z-index:5}
.header-inner{height:100%;display:flex;justify-content:space-between;align-items:center;gap:2rem}
.wordmark{display:inline-flex;align-items:center;gap:.7rem;white-space:nowrap;font-size:.91rem;letter-spacing:.1em;font-weight:750;line-height:1}
.wordmark b{color:var(--cyan-light);font-weight:850}
.wordmark-symbol{width:2.15rem;height:2.15rem;display:grid;place-items:center;border:1.5px solid var(--cyan);border-radius:.55rem;color:var(--cyan);font-size:1.45rem;font-weight:800;letter-spacing:0}
.nav{display:flex;align-items:center;gap:2.3rem;color:#d8e7ef;font-size:.91rem;font-weight:700}
.nav a{white-space:nowrap;transition:color .2s}
.nav a:hover{color:var(--cyan-light)}
.hero{overflow:hidden;position:relative;color:white;background:radial-gradient(ellipse 58% 35% at 50% 61%,#17507870 0,transparent 100%),radial-gradient(circle at 50% 19%,#14385d 0,#091a2c 48%,#071321 83%)}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,transparent calc(50% - 1px),#8edcff0d 50%,transparent calc(50% + 1px)),linear-gradient(#8edcff0a 1px,transparent 1px);background-size:100% 100%,100% 96px;pointer-events:none}
.hero-intro{text-align:center;position:relative;z-index:2;padding:4.5rem 0 1.5rem}
.hero-kicker{display:inline-flex;align-items:center;gap:.6rem;color:#b8e9f7;font-size:.76rem;font-weight:800;letter-spacing:.19em;margin:0 0 2rem;line-height:1.3}
.kicker-mark{display:grid;place-items:center;width:1.45rem;height:1.45rem;border:1px solid #3bccf0;border-radius:.45rem;color:#52d4f4;letter-spacing:0;font-size:1rem}
.hero h1{font-size:clamp(4.1rem,7.7vw,7.8rem);font-weight:760;line-height:.98;letter-spacing:-.06em;max-width:1050px;margin:0 auto 1.5rem}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#86e3ff 10%,#20bef1 72%);background-clip:text;-webkit-background-clip:text;color:transparent}
.hero-lede{font-size:1.19rem;line-height:1.6;color:#c5d9e8;max-width:660px;margin:0 auto 1.7rem}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:.7rem;flex-wrap:wrap}
.button{min-height:3.45rem;display:inline-flex;align-items:center;justify-content:center;gap:1.4rem;padding:.88rem 1.4rem;border-radius:100px;font-size:.92rem;line-height:1.2;font-weight:800;transition:transform .2s,background .2s,box-shadow .2s}
.button:hover{transform:translateY(-3px)}
.button-primary{background:var(--cyan);color:#061727;box-shadow:0 9px 28px #36c8f229}
.button-primary:hover{background:#8be6ff;color:#061727;box-shadow:0 15px 34px #36c8f244}
.button-ghost{border:1px solid #5e8094;background:#ffffff0c;color:white}
.button-ghost:hover{background:#ffffff1b;color:white}
.platform-note{font-size:.83rem;color:#91adc0;letter-spacing:.04em;margin:1.35rem 0 0}
.platform-note span{padding:0 .55rem;color:var(--cyan)}
.product-stage{height:610px;position:relative;isolation:isolate;overflow:hidden}
.product-stage:before{content:"";position:absolute;left:50%;bottom:-225px;width:900px;height:680px;border:1px solid #6fcdef21;border-radius:50%;transform:translateX(-50%);box-shadow:0 0 0 95px #7fdcff06,0 0 0 190px #7fdcff04;pointer-events:none}
.stage-light{position:absolute;width:800px;height:480px;bottom:-160px;left:50%;transform:translateX(-50%);background:radial-gradient(ellipse,#6ad8ff42 0,#248bbd21 35%,transparent 69%);filter:blur(18px)}
.stage-coordinate{position:absolute;top:2.5rem;font-size:.65rem;font-weight:800;letter-spacing:.2em;color:#86aec3;z-index:2}.stage-coordinate-left{left:1rem}.stage-coordinate-right{right:1rem}
.product-screen{position:absolute;overflow:hidden;background:#e5f7ff;border:7px solid #0a1522;border-bottom:0;border-radius:42px 42px 0 0;box-shadow:0 0 0 1px #7295a7,0 30px 65px #0008;transition:transform .45s cubic-bezier(.2,.8,.2,1),filter .45s}
.product-screen img{width:100%;height:auto}
.product-screen-main{z-index:3;width:305px;height:557px;left:50%;bottom:-3px;transform:translateX(-50%)}
.product-screen-left{z-index:2;width:260px;height:455px;left:calc(50% - 350px);bottom:-34px;transform:rotate(-10deg);filter:brightness(.84)}
.product-screen-right{z-index:2;width:260px;height:455px;right:calc(50% - 350px);bottom:-34px;transform:rotate(10deg);filter:brightness(.86)}
.product-stage:hover .product-screen-left{transform:translate(-10px,-8px) rotate(-11deg);filter:brightness(.94)}
.product-stage:hover .product-screen-right{transform:translate(10px,-8px) rotate(11deg);filter:brightness(.96)}
.product-stage:hover .product-screen-main{transform:translate(-50%,-7px)}
.stage-callout{position:absolute;z-index:4;display:flex;align-items:center;gap:.75rem;background:#f8fcfff2;color:#18334a;border:1px solid #ffffff;border-radius:1rem;box-shadow:0 12px 45px #00111b55;padding:.8rem 1rem;font-size:.8rem;line-height:1.2;font-weight:700;backdrop-filter:blur(12px)}
.stage-callout-left{left:calc(50% - 480px);top:250px;transform:rotate(-4deg)}
.stage-callout-right{right:calc(50% - 475px);top:195px;transform:rotate(4deg)}
.callout-check{display:grid;place-items:center;width:1.7rem;height:1.7rem;background:#d6fae4;color:#1cbb61;border-radius:50%;font-size:1.1rem}
.callout-dot{display:block;width:.7rem;height:.7rem;background:var(--cyan);border-radius:50%;box-shadow:0 0 0 5px #bcefff}
.stage-bottom{position:absolute;z-index:4;bottom:1.15rem;left:1rem;right:1rem;display:flex;align-items:center;gap:1rem;color:#a2c5d7;font-size:.65rem;letter-spacing:.13em;font-weight:700}.stage-bottom-line{height:1px;background:#afd3e352;flex:1}
.proof-strip{background:#fff;border-bottom:1px solid var(--line)}
.proof-inner{min-height:118px;display:grid;grid-template-columns:1.5fr repeat(3,1fr);align-items:center;gap:1.5rem}
.proof-inner>p{font-size:.75rem;color:#218aad;font-weight:850;letter-spacing:.17em;margin:0}
.proof-inner>div{display:flex;align-items:baseline;gap:.6rem;border-left:1px solid var(--line);padding-left:1.5rem;white-space:nowrap}
.proof-inner strong{font-size:2rem;letter-spacing:-.06em;line-height:1}.proof-inner span{font-size:.88rem;color:#5f7486}
.feature-section{background:var(--paper);padding:8rem 0 9rem}
.feature-heading{display:grid;grid-template-columns:1.2fr .7fr;gap:1rem;align-items:end;margin-bottom:4.5rem}
.eyebrow{font-size:.73rem;color:#137f9d;font-weight:850;letter-spacing:.18em;line-height:1.3;margin:0 0 1.2rem}
.feature-heading .eyebrow{grid-column:1/-1;margin:0}
.feature-heading h2{font-size:clamp(3.2rem,5.7vw,6rem);margin:0}.feature-heading h2 em{font-style:normal;color:#2589ac}
.feature-heading>p:last-child{color:#536a7b;font-size:1.08rem;max-width:23rem;margin:0 0 .3rem auto}
.feature-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:7rem;padding:2.6rem 0;border-top:1px solid var(--line);min-height:620px}
.feature-row:last-child{border-bottom:1px solid var(--line)}
.feature-row-reverse{grid-template-columns:1fr 1fr}
.feature-visual{height:540px;position:relative;overflow:hidden;border-radius:1.5rem;background:linear-gradient(145deg,#d6effb,#a9daf0 54%,#e4f5fd);border:1px solid #cbe6f3;isolation:isolate}
.feature-visual:before{content:"";position:absolute;width:580px;height:580px;border:1px solid #fff8;border-radius:50%;left:50%;top:30%;transform:translateX(-50%);box-shadow:0 0 0 65px #ffffff21,0 0 0 135px #ffffff19}
.feature-visual-runner{background:radial-gradient(circle at 50% 70%,#237eaa,#0c2d4e 70%);border-color:#174466}
.feature-visual-editor{background:linear-gradient(145deg,#d3eef6,#eef7fa 55%,#badfeb)}
.feature-device{position:absolute;width:260px;height:490px;overflow:hidden;left:50%;bottom:0;transform:translateX(-50%);border:7px solid #0a1727;border-bottom:0;border-radius:35px 35px 0 0;background:#f2fbff;box-shadow:0 0 0 1px #7994a0,0 26px 55px #0422376b}
.feature-device img{width:100%;height:auto}
.visual-index,.visual-caption{position:absolute;z-index:2;font-size:.68rem;letter-spacing:.16em;font-weight:800;color:#1c7394}.visual-index{top:1.5rem;left:1.6rem}.visual-caption{display:none}
.feature-visual-runner .visual-index,.feature-visual-runner .visual-caption{color:#b8e9f8}
.feature-text{max-width:445px}
.feature-label{font-size:.76rem;letter-spacing:.15em;font-weight:850;color:#1381a5;margin-bottom:1.3rem}
.feature-text h3{font-size:clamp(2.7rem,4.3vw,4.7rem);margin:0 0 1.45rem}
.feature-text>p:not(.feature-label){font-size:1.08rem;line-height:1.7;color:#4b6476;margin-bottom:1.5rem}
.feature-list{list-style:none;padding:1rem 0 0;margin:0;border-top:1px solid var(--line)}
.feature-list li{position:relative;padding:.58rem 0 .58rem 1.65rem;color:#243e52;font-weight:700;font-size:.92rem}
.feature-list li:before{content:"✓";position:absolute;left:0;top:.58rem;color:#179bc2;font-weight:900}
.how-section{background:#eaf4f8;padding:8rem 0}
.how-heading{display:flex;align-items:end;justify-content:space-between;gap:3rem;margin-bottom:3rem}
.how-heading h2{font-size:clamp(3.1rem,5vw,5.2rem);margin:0}.how-heading>p{max-width:23rem;margin:0 0 .3rem;color:#526c7e;font-size:1.06rem}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);padding:0;margin:0;border:1px solid #c9dce6;border-radius:1.25rem;overflow:hidden;background:#f9fcfd}
.steps li{padding:2rem;min-height:235px;border-right:1px solid #c9dce6}.steps li:last-child{border:0}
.steps li>span{display:block;font-size:.76rem;color:#1597bc;font-weight:850;letter-spacing:.15em;margin-bottom:2.7rem}
.steps h3{font-size:1.55rem;margin:0 0 .55rem}.steps p{color:#597284;line-height:1.5;margin:0}
.close-section{position:relative;overflow:hidden;background:linear-gradient(120deg,#dff6ff,#a9e6f9);padding:7.5rem 0}
.close-section:before{content:"";position:absolute;width:700px;height:700px;right:-130px;top:-300px;border:1px solid #36add255;border-radius:50%;box-shadow:0 0 0 85px #ffffff2c,0 0 0 170px #ffffff20}
.close-grid{position:relative;display:grid;grid-template-columns:1.2fr .8fr;align-items:end;gap:5rem}
.close-grid h2{font-size:clamp(3rem,5.6vw,5.9rem);margin:0 0 1rem}.close-grid>div>p:not(.eyebrow){font-size:1.08rem;color:#315467;margin:0 0 1.4rem}
.close-grid .button-primary{background:#081d30;color:#fff;box-shadow:none}.close-grid .button-primary:hover{background:#194b65;color:#fff}
.safety-note{display:flex;align-items:start;gap:1rem;padding:1.5rem;border:1px solid #6cbdd5;border-radius:1rem;background:#ffffff80;backdrop-filter:blur(8px)}
.safety-note p{font-size:.89rem;line-height:1.65;color:#34596c;margin:0}.safety-note strong{color:#0c3247}.safety-icon{display:grid;place-items:center;flex:none;width:1.65rem;height:1.65rem;border:1px solid #b56b11;color:#a65b0c;border-radius:50%;font-size:.9rem;font-weight:900}
.site-footer{background:#071321;color:white;padding:3.2rem 0;border-top:1px solid #ffffff1b}
.footer-inner{display:grid;grid-template-columns:1fr auto auto;align-items:start;gap:3rem}.footer-inner>div>p,.copyright{color:#92aabd;font-size:.81rem;margin:1rem 0 0}.footer-links{display:flex;gap:1.6rem;color:#cfdeea;font-size:.88rem}.copyright{white-space:nowrap;margin:.3rem 0 0}
.subpage-intro{position:relative;overflow:hidden;background:radial-gradient(circle at 75% 30%,#174e70,#0a2238 47%,#071321);color:white;padding:6rem 0;border-bottom:1px solid #ffffff1b}
.subpage-intro:after{content:"";position:absolute;right:5%;bottom:-230px;width:480px;height:480px;border:1px solid #8ce4ff2b;border-radius:50%;box-shadow:0 0 0 60px #8ce4ff0a,0 0 0 120px #8ce4ff08;pointer-events:none}
.subpage-intro .shell{position:relative;z-index:1}.subpage-intro .eyebrow{color:#8ce4ff}.subpage-intro h1{font-size:clamp(3.5rem,6vw,6rem);margin:0 0 1rem}.subpage-intro p:last-child{max-width:40rem;color:#c4dae6;font-size:1.13rem;margin:0}
.support-section,.policy-section{background:var(--paper);padding:6.5rem 0}
.support-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.75fr);gap:5rem;align-items:start}
.support-main h2{font-size:2.7rem;margin:0 0 1rem}.support-main>p{color:#4c687a;max-width:37rem;font-size:1.05rem}.support-main .button{margin:1rem 0 .7rem}.email-line a{color:#087fa5;text-decoration:underline;text-underline-offset:3px}
.support-aside{background:linear-gradient(150deg,#d6eff9,#eaf8fd);border:1px solid #c2e4f2;border-radius:1.4rem;padding:2rem}.aside-mark{display:grid;place-items:center;background:#bdeaf9;color:#0b81a9;border:1px solid #6dcceb;border-radius:.8rem;width:3rem;height:3rem;font-weight:900;font-size:1.6rem}.support-aside h3{font-size:1.75rem;margin:1.8rem 0 .8rem}.support-aside p{color:#4b6576;margin:0}
.support-quick{border-top:1px solid #cedde6;margin-top:3rem;padding-top:2.3rem}.support-quick h3{font-size:1.8rem}.support-quick details{border-bottom:1px solid #d7e2e9}.support-quick summary{cursor:pointer;list-style:none;padding:1.1rem 1.8rem 1.1rem 0;font-weight:750;position:relative}.support-quick summary::-webkit-details-marker{display:none}.support-quick summary:after{content:"+";position:absolute;right:0;color:#1184aa;font-size:1.3rem;top:.85rem}.support-quick details[open] summary:after{content:"−"}.support-quick details p{color:#476273;padding:0 1.5rem 1rem 0;margin:0}.support-quick details a{color:#087aa5;text-decoration:underline}
.policy-content{max-width:800px;margin:auto;font-size:1rem;line-height:1.78;color:#2b4052}.policy-content h2{font-size:1.85rem;color:#10243a;margin:3rem 0 1rem}.policy-content h3{font-size:1.38rem;color:#10243a;margin:2rem 0 .8rem}.policy-content p{margin:0 0 1.1rem}.policy-content ul{padding-left:1.4rem;margin:0 0 1.3rem}.policy-content li{padding-left:.25rem;margin:.45rem 0}.policy-content a{color:#087aa5;text-decoration:underline;text-underline-offset:3px}.policy-content hr{border:0;border-top:1px solid #d9e3ea;margin:2.5rem 0}.policy-summary{margin:2rem 0;background:#e4f4f9;border-left:4px solid #29c4f3;border-radius:0 .8rem .8rem 0;padding:1.5rem 1.6rem;color:#173747}.policy-summary p{margin-bottom:.7rem}.policy-summary ul{margin-bottom:0}
@media(max-width:1050px){.product-stage{height:565px}.product-screen-main{height:515px;width:285px}.product-screen-left{left:calc(50% - 305px);width:240px}.product-screen-right{right:calc(50% - 305px);width:240px}.stage-callout-left{left:1rem}.stage-callout-right{right:1rem}.feature-row{gap:3rem}.proof-inner{gap:.6rem}.proof-inner>div{padding-left:1rem}}
@media(max-width:760px){.shell{width:min(100% - 2rem,1180px)}.site-header{height:auto}.header-inner{display:block;padding:1rem 0}.nav{overflow-x:auto;margin-top:1rem;gap:1.5rem;padding-bottom:.15rem;font-size:.84rem}.wordmark{font-size:.82rem}.hero-intro{padding:4.5rem 0 1.5rem}.hero-kicker{font-size:.63rem;letter-spacing:.13em;margin-bottom:1.5rem}.hero h1{font-size:clamp(3.45rem,12vw,5.6rem);margin-bottom:1.25rem}.hero-lede{font-size:1.02rem;max-width:32rem}.product-stage{height:430px}.stage-coordinate,.stage-callout,.stage-bottom{display:none}.product-screen-main{width:225px;height:410px;border-width:6px;border-radius:30px 30px 0 0}.product-screen-left{width:160px;height:320px;left:calc(50% - 205px);bottom:-20px;border-width:5px;border-radius:25px 25px 0 0}.product-screen-right{width:160px;height:320px;right:calc(50% - 205px);bottom:-20px;border-width:5px;border-radius:25px 25px 0 0}.proof-inner{grid-template-columns:repeat(3,1fr);gap:1rem;padding:1.4rem 0}.proof-inner>p{grid-column:1/-1}.proof-inner>div{display:block;padding-left:0;border:0}.proof-inner strong{display:block;font-size:1.75rem}.proof-inner span{display:block;font-size:.75rem;white-space:normal;line-height:1.2}.feature-section{padding:5rem 0}.feature-heading{display:block;margin-bottom:2.5rem}.feature-heading .eyebrow{margin-bottom:1rem}.feature-heading h2{font-size:clamp(3rem,9vw,4.4rem);margin-bottom:1.2rem}.feature-heading>p:last-child{margin:0;max-width:35rem}.feature-row,.feature-row-reverse{display:flex;flex-direction:column-reverse;gap:0;min-height:0;padding:3.3rem 0}.feature-row-reverse{flex-direction:column}.feature-text{max-width:none;padding:0 0 2rem}.feature-text h3{font-size:clamp(2.8rem,8vw,4rem)}.feature-visual{width:100%;height:450px}.feature-device{height:410px;width:225px}.how-section{padding:5rem 0}.how-heading{display:block}.how-heading h2{font-size:clamp(3rem,9vw,4.4rem);margin-bottom:1rem}.how-heading>p{max-width:35rem}.steps{display:block}.steps li{min-height:0;border-right:0;border-bottom:1px solid #c9dce6;padding:1.6rem}.steps li>span{margin-bottom:1rem}.close-section{padding:5rem 0}.close-grid{display:block}.close-grid h2{font-size:clamp(3.3rem,9vw,5rem)}.safety-note{margin-top:3rem}.footer-inner{display:block}.footer-links{margin-top:2rem}.copyright{margin-top:2rem}.subpage-intro{padding:4.5rem 0}.support-section,.policy-section{padding:4.5rem 0}.support-grid{display:block}.support-aside{margin-top:3rem}}
@media(max-width:430px){.hero h1{font-size:clamp(3.1rem,12vw,3.8rem)}.hero-actions{gap:.55rem}.hero-actions .button{font-size:.82rem;padding:.8rem 1rem;gap:.5rem;min-height:3rem}.platform-note{font-size:.72rem}.product-stage{height:400px}.product-screen-main{width:205px;height:385px}.product-screen-left{left:calc(50% - 175px);width:145px}.product-screen-right{right:calc(50% - 175px);width:145px}.feature-visual{height:410px}.feature-device{height:380px;width:210px}.footer-links{gap:1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.product-screen,.nav a{transition:none}}