:root{color-scheme:light;--bg:#f2f5f9;--surface:#fff;--surface-2:#eaf3ff;--text:#202b3c;--muted:#66758a;--line:#d8e0ea;--blue:#1672e8;--blue-hover:#0d63d4;--shadow:0 18px 48px rgba(39,61,91,.12);--radius:18px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.55}
a{color:inherit}img{display:block;max-width:100%}code{font-family:"Cascadia Code",Consolas,monospace}
.wrap{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(242,245,249,.9);border-bottom:1px solid rgba(216,224,234,.9);backdrop-filter:blur(18px)}
.top{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:1.08rem;font-weight:750}.brand img{width:46px;height:46px;border-radius:12px}
.nav{display:flex;align-items:center;gap:26px}.nav a{text-decoration:none;color:var(--muted);font-weight:600;font-size:.93rem}.nav a:hover{color:var(--blue)}
.menu-toggle{display:none;width:44px;height:44px;border:0;border-radius:10px;background:var(--surface);color:var(--text)}.menu-toggle svg{width:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.hero{padding-block:84px 76px;display:grid;grid-template-columns:minmax(0,.88fr) minmax(420px,1.12fr);gap:54px;align-items:center;min-height:620px}
.eyebrow,.section-heading>span,.section-kicker{display:inline-flex;color:var(--blue);font-size:.83rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.hero h1{font-size:clamp(2.35rem,4vw,3.45rem);line-height:1.08;letter-spacing:-.045em;margin:18px 0 20px;max-width:650px}.lead{font-size:1.15rem;color:var(--muted);max-width:620px;margin:0}
.hero-visual{display:flex;justify-content:center;align-items:center;min-width:0}.app-shot{width:min(100%,500px);margin:0 auto}.app-shot img{width:100%;height:auto;filter:drop-shadow(0 24px 34px rgba(25,48,78,.18))}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 24px;border-radius:11px;background:var(--blue);color:#fff;text-decoration:none;font-weight:750;white-space:nowrap;box-shadow:0 10px 22px rgba(22,114,232,.2);transition:.18s ease}.button:hover{background:var(--blue-hover);transform:translateY(-1px)}.button.secondary{background:var(--surface);color:var(--text);border:1px solid var(--line);box-shadow:none}.button.secondary:hover{color:var(--blue);border-color:#a9c9f4}.meta{color:var(--muted);font-size:.9rem;margin:12px 0 0;width:211px;text-align:center}
.section{padding-block:74px}.section-heading{max-width:760px;margin-bottom:30px}.section-heading h2,.safety h2,.final-cta h2{font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.12;letter-spacing:-.03em;margin:10px 0 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{min-height:190px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 8px 22px rgba(44,67,97,.05)}.card h3{font-size:1.08rem;margin:0 0 10px}.card p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.steps{list-style:none;padding:0;margin:0;counter-reset:step}.steps li{position:relative;display:grid;gap:2px;padding:0 0 26px 58px;counter-increment:step}.steps li:before{content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:11px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800}.steps li:not(:last-child):after{content:"";position:absolute;left:18px;top:43px;bottom:5px;width:2px;background:var(--line)}.steps span{color:var(--muted)}
.path-card{padding:34px;border-radius:24px;background:#182b46;color:#fff;box-shadow:var(--shadow)}.path-label{display:block;color:#9ec6fa;font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}.path-card code{display:block;font-size:1rem;line-height:1.85;overflow-wrap:anywhere}.path-card p{color:#bdc9d8;margin:22px 0 0}
.safety{background:#162942;color:#fff}.safety-inner{min-height:300px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.safety .section-kicker{color:#9ec6fa}.safety p{color:#c6d2e0;font-size:1.12rem;margin:0}
.questions{max-width:900px}.questions details{border-top:1px solid var(--line);padding:0}.questions details:last-child{border-bottom:1px solid var(--line)}.questions summary{cursor:pointer;list-style:none;padding:22px 46px 22px 0;font-weight:750;position:relative}.questions summary:after{content:"+";position:absolute;right:6px;color:var(--blue);font-size:1.4rem}.questions details[open] summary:after{content:"−"}.questions details p{color:var(--muted);margin:0;padding:0 44px 24px 0}
.final-cta{margin-block:38px 90px;padding:44px 48px;border-radius:24px;background:var(--surface);border:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:30px}.final-cta h2{font-size:clamp(1.45rem,2.3vw,2.15rem)}.final-cta .button{min-width:206px}.final-cta p{margin:10px 0 0;color:var(--muted)}
.footer{min-height:112px;padding-block:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:28px;color:var(--muted);font-size:.9rem}.footer nav{display:flex;flex-wrap:wrap;gap:18px}.footer a{text-decoration:none}.footer a:hover{color:var(--blue)}
.back-to-top{position:fixed;right:24px;bottom:24px;width:46px;height:46px;border:0;border-radius:12px;background:var(--blue);color:#fff;font-size:1.25rem;box-shadow:0 10px 22px rgba(22,114,232,.25);opacity:0;pointer-events:none;transform:translateY(8px);transition:.18s}.back-to-top.visible{opacity:1;pointer-events:auto;transform:none}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#181b20;--surface:#22272f;--surface-2:#233752;--text:#f1f5fa;--muted:#aeb9c8;--line:#343c48;--blue:#4d9cff;--blue-hover:#6badff;--shadow:0 18px 48px rgba(0,0,0,.35)}.site-header{background:rgba(24,27,32,.9);border-color:rgba(52,60,72,.9)}.path-card,.safety{background:#101c2d}.button{color:#071426}}
@media(max-width:900px){.nav{display:none;position:absolute;left:20px;right:20px;top:68px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:4px}.nav.open{display:flex}.nav a{padding:10px 12px;border-radius:8px}.menu-toggle{display:grid;place-items:center}.hero{padding-block:60px;grid-template-columns:1fr;gap:34px;min-height:0}.hero-copy{max-width:760px}.hero-visual{order:2}.app-shot{width:min(100%,620px)}.grid{grid-template-columns:repeat(2,1fr)}.split,.safety-inner{grid-template-columns:1fr;gap:34px}.safety-inner{padding-block:64px}.final-cta{align-items:flex-start;flex-direction:column}.footer{align-items:flex-start;flex-direction:column}}
@media(max-width:620px){.wrap{width:min(100% - 28px,1160px)}.top{min-height:66px}.brand img{width:40px;height:40px}.hero{padding-block:46px;gap:26px}.hero h1{font-size:2.25rem}.lead{font-size:1.05rem}.hero-actions{align-items:stretch;flex-direction:column}.button{width:100%}.meta{width:100%}.grid{grid-template-columns:1fr}.card{min-height:0}.section{padding-block:58px}.final-cta{padding:32px 26px}.footer nav{flex-direction:column;gap:8px}.back-to-top{right:14px;bottom:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.back-to-top{transition:none}}