:root{color-scheme:dark;--bg:#0f1217;--panel:#171b23;--panel2:#1c212b;--ink:#f1f4f8;--muted:#a9b3c1;--line:rgba(255,255,255,.12);--cyan:#5bc8ff;--cyan-soft:rgba(91,200,255,.12);--max:1160px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:25px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 80% 0%,rgba(91,200,255,.14),transparent 38rem),radial-gradient(circle at 0% 90%,rgba(224,102,26,.07),transparent 32rem)}
a{color:inherit}a:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}
img{display:block;max-width:100%}.shell{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.skip{position:absolute;left:1rem;top:-5rem;z-index:20;padding:.65rem .9rem;background:#fff;color:#0f1217}.skip:focus{top:1rem}
.site-header{border-bottom:1px solid var(--line)}
.site-header nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:830;text-decoration:none;letter-spacing:-.035em;white-space:nowrap}.brand img{width:38px;height:38px;border-radius:9px}
.nav-links{display:flex;gap:25px;align-items:center;font-size:.9rem;font-weight:700}.nav-links a{text-decoration:none;color:#d3dae4}.nav-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:5px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--cyan);font-size:.74rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:1px;background:var(--cyan)}
h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.05em}h1{font-size:clamp(3.2rem,6.2vw,5.9rem);font-weight:800;line-height:.98;margin:19px 0 24px}h1 em{color:var(--cyan);font-style:normal}h2{font-size:clamp(2rem,3.8vw,3.3rem);font-weight:800;line-height:1.06;margin:12px 0 0}
.hero{display:grid;grid-template-columns:1.13fr .87fr;gap:62px;align-items:center;padding:66px 0 72px}.hero-copy{min-width:0}.hero-copy>p:not(.lede,.availability){max-width:620px;color:var(--muted);font-size:1rem}.lede{max-width:620px;font-size:clamp(1.13rem,1.65vw,1.35rem);line-height:1.5}
.store-links{display:grid;grid-template-columns:1fr 1fr;gap:11px;max-width:650px;margin-top:31px}.store-card{min-width:0;min-height:83px;display:flex;align-items:center;gap:12px;padding:14px;border:1px solid rgba(91,200,255,.4);border-radius:14px;background:var(--cyan-soft);color:var(--ink);text-decoration:none;transition:transform .18s,box-shadow .18s}.store-card:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.35)}.store-card small,.store-card strong{display:block}.store-card small{font-size:.72rem;font-weight:720;line-height:1.25;color:#c4cfdc}.store-card strong{font-size:.95rem;line-height:1.22;margin-top:3px}.store-mark{display:grid;place-items:center;flex:none;width:37px;height:37px;border-radius:10px;background:var(--cyan);color:#0b1a24;font-weight:800;font-size:1.2rem}.github-mark{font-size:1.3rem}.store-arrow{font-size:1.25rem;margin-left:auto;align-self:flex-start;color:var(--cyan)}.store-soon{background:var(--panel);border-color:var(--line)}.store-soon:hover{transform:none;box-shadow:none}.store-soon .store-mark{background:#566172;color:#fff}.availability{max-width:630px;margin:17px 0 0;color:var(--muted);font-size:.83rem;line-height:1.55}.availability a{color:#d3dae4}
.hero-art{margin:0;display:flex;flex-direction:column;align-items:center;gap:12px}.cube-stage{position:relative;width:min(100%,380px);aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 50% 40%,rgba(91,200,255,.16),transparent 62%),var(--panel);box-shadow:0 30px 65px rgba(0,0,0,.4)}.cube-stage img{width:78%;filter:drop-shadow(0 18px 24px rgba(0,0,0,.45))}.cube-stage:before,.cube-stage:after{content:"";position:absolute;width:44px;height:44px;border:4px solid var(--cyan);opacity:.9}.cube-stage:before{left:22px;top:22px;border-right:0;border-bottom:0;border-radius:6px 0 0 0}.cube-stage:after{right:22px;bottom:22px;border-left:0;border-top:0;border-radius:0 0 6px 0}.hero-art figcaption{color:var(--muted);font-size:.75rem;text-align:center}
.steps-section{padding:65px 0 72px;border-block:1px solid var(--line);background:#12161d}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:45px;margin-bottom:29px}.section-heading p{max-width:455px;margin:0;color:var(--muted);font-size:.98rem}.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step;list-style:none;margin:0;padding:0}.step-grid li{position:relative;min-width:0;padding:23px;border:1px solid var(--line);border-radius:18px;background:var(--panel);counter-increment:step}.step-grid li:before{content:counter(step);display:grid;place-items:center;width:34px;height:34px;margin-bottom:16px;border-radius:9px;background:var(--cyan-soft);color:var(--cyan);font-weight:850}.step-grid strong,.step-grid span{display:block}.step-grid strong{font-size:1.2rem;line-height:1.15;letter-spacing:-.035em}.step-grid span{margin-top:7px;color:var(--muted);font-size:.9rem}.step-note{margin:22px 0 0;color:var(--muted);font-size:.87rem}
.privacy-section{padding:78px 0 20px}.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:29px}.fact{padding:21px;border:1px solid var(--line);border-radius:16px;background:var(--panel2)}.fact strong,.fact span{display:block}.fact strong{font-size:1.05rem;letter-spacing:-.03em}.fact span{margin-top:5px;color:var(--muted);font-size:.87rem}.privacy-link{display:inline-block;margin-top:20px;font-weight:760;color:var(--cyan);text-underline-offset:.3em}
.help-section{padding:78px 0 93px}.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.help-grid a{position:relative;display:flex;flex-direction:column;min-height:190px;padding:23px;border:1px solid var(--line);border-radius:17px;background:var(--panel);text-decoration:none;transition:transform .18s,border-color .18s}.help-grid a:hover{transform:translateY(-3px);border-color:rgba(91,200,255,.6)}.help-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--cyan-soft);color:var(--cyan);font-weight:850}.help-grid strong{font-size:1.25rem;letter-spacing:-.035em;margin-top:17px}.help-grid a>span:nth-last-child(2){max-width:290px;color:var(--muted);font-size:.9rem;margin-top:5px}.help-arrow{position:absolute;right:23px;top:23px;color:var(--cyan);font-size:1.2rem}
.site-footer{padding:38px 0 20px;border-top:1px solid var(--line);background:#0b0e12;color:#b6c0ce;font-size:.85rem}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px}.footer-brand{font-size:1.17rem;font-weight:820;color:#fff;text-decoration:none}.footer-grid p{max-width:330px;margin:7px 0 0}.footer-grid h2{margin:2px 0 10px;color:var(--cyan);font-size:.72rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.footer-grid div>a:not(.footer-brand){display:block;width:max-content;max-width:100%;margin:7px 0;color:#d3dae4;text-decoration:none}.footer-grid a:hover{text-decoration:underline}.footer-bottom{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);color:#8e99a8;font-size:.75rem}.footer-bottom span{display:block;margin-top:6px}
@media(max-width:900px){.hero{gap:30px}.step-grid,.fact-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.hero{grid-template-columns:1fr;gap:30px;padding:55px 0}.hero-art{justify-self:center;width:100%}.section-heading{align-items:start;flex-direction:column;gap:12px}.help-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.shell{width:min(100% - 28px,var(--max))}.site-header nav{flex-wrap:wrap;justify-content:center;gap:8px;padding:14px 0}.brand{width:100%;justify-content:center}.nav-links{gap:22px;font-size:.84rem}.hero{padding:43px 0 54px}h1{font-size:clamp(2.9rem,11.5vw,4.4rem)}.store-links{grid-template-columns:1fr}.cube-stage{width:min(82vw,330px)}.steps-section{padding:53px 0}.step-grid,.fact-grid{grid-template-columns:1fr}.privacy-section{padding-top:58px}.help-section{padding:58px 0 70px}.help-grid{grid-template-columns:1fr}.help-grid a{min-height:150px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.store-card,.help-grid a{transition:none}}