:root{--navy:#122447;--deep:#0b1a36;--teal:#74e4d5;--gold:#ffd46a;--cream:#fff8e8;--ink:#17264c;--muted:#aac9ed}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Nunito",ui-rounded,"SF Pro Rounded",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:linear-gradient(180deg,#168ee7 0%,#5fc0f5 38%,var(--cream) 38%);color:var(--ink);line-height:1.55}
a{color:#0b6fb8}
img{max-width:100%;height:auto;display:block}
.hero{max-width:1100px;margin:0 auto;padding:28px 16px 8px;text-align:center}
.feature{border-radius:26px;box-shadow:0 18px 40px rgba(11,26,54,.28);margin:0 auto;width:100%}
.hero-text{background:var(--navy);color:#fff;border-radius:26px;margin:-48px auto 0;position:relative;max-width:760px;padding:22px 20px 26px;box-shadow:0 12px 30px rgba(11,26,54,.25)}
.icon{border-radius:24px;margin:-70px auto 10px;border:5px solid #fff;background:#fff}
h1{font-size:clamp(28px,5vw,44px);margin:.2em 0;line-height:1.15}
.lead{font-size:clamp(17px,2.4vw,21px);color:var(--muted);margin:.4em 0 1em}
.badge{display:inline-block;background:var(--gold);color:var(--ink);font-weight:800;padding:12px 22px;border-radius:999px;box-shadow:0 5px 0 #c99a2e}
main{max-width:1100px;margin:0 auto;padding:16px}
.points{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0}
.points div{background:#fff;border-radius:20px;padding:18px;box-shadow:0 6px 0 #e3d8bd}
.points b{display:block;font-size:19px;margin-bottom:4px}
.points span{color:#4a5a7a}
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:22px 0}
.shots img{border-radius:18px;box-shadow:0 8px 20px rgba(11,26,54,.18);width:100%}
.langs{text-align:center;color:#4a5a7a;margin:18px 0 8px}
.foot{text-align:center;padding:26px 16px 34px;color:#4a5a7a}
.doc{background:var(--cream)}
.bar{background:var(--navy);padding:12px 16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;max-width:860px;margin:0 auto}
.brand img{border-radius:10px}
.paper{max-width:860px;margin:24px auto;background:#fff;border-radius:22px;padding:22px clamp(16px,4vw,40px) 30px;box-shadow:0 6px 0 #e3d8bd}
.paper h1{font-size:clamp(26px,4vw,36px)}
.paper h2{font-size:21px;margin-top:1.6em}
.meta{color:#5d6b88;font-size:15px}
code{background:#eef3fa;padding:1px 6px;border-radius:6px}