/* AI OS site. Penguin Studio language: warm ground, white cards that float, brand blue, warm near-black text. */
:root{--blue:#1AADE2;--deep:#0B7CA6;--light-blue:#4DC4EB;--ink:#1A1814;--slate:#2B2926;--ground:#F4F1EC;--wash:#E3F4FB;--muted:#75705F;--line:#E7E2D8;--white:#fff;
--shadow:0 1px 3px rgb(0 0 0/.06),0 8px 24px -12px rgb(0 0 0/.16);--shadow-lift:0 2px 6px rgb(0 0 0/.08),0 22px 46px -16px rgb(0 0 0/.22)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ground);color:var(--ink);font-family:Figtree,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;font-size:17px;line-height:1.55}
h1,h2,h3{font-family:Poppins,Figtree,-apple-system,sans-serif;font-weight:700;line-height:1.15;margin:0 0 .5em}h1{font-size:clamp(34px,5vw,54px)}h2{font-size:clamp(26px,3.2vw,36px)}h3{font-size:20px;font-weight:600}
p{margin:.4em 0 1em}a{color:var(--deep)}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:var(--ground);box-shadow:0 1px 0 var(--line)}nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
nav .logo img{height:44px;display:block}nav ul{list-style:none;display:flex;gap:22px;margin:0;padding:0}nav ul a{color:var(--ink);text-decoration:none;font-weight:500}
.btn{display:inline-block;background:var(--deep);color:#fff;text-decoration:none;font-weight:600;padding:12px 20px;border-radius:12px;box-shadow:var(--shadow)}.btn.secondary{background:#fff;color:var(--deep)}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.hero{padding:72px 0 40px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}.hero p.lead{font-size:20px;color:var(--muted);max-width:560px}.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.hero-card{background:#fff;border-radius:20px;box-shadow:var(--shadow-lift);padding:26px}.hero-card .k{font-family:Poppins;font-size:40px;font-weight:700;color:var(--deep);line-height:1}.hero-card .l{color:var(--muted);font-size:14px;margin-bottom:14px}
section{padding:56px 0}.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
.card{background:#fff;border-radius:20px;padding:22px;box-shadow:var(--shadow)}.card.tint{background:var(--wash)}.card.dark{background:var(--slate);color:#FAF8F4}.card.dark h3{color:#fff}.card.dark .muted{color:#CBC5B9}
.ic{width:44px;height:44px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;margin-bottom:12px;font-family:Poppins}
.muted{color:var(--muted)}.eyebrow{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}
.price{font-family:Poppins;font-size:30px;font-weight:700;color:var(--deep);margin:6px 0}.steps .card{position:relative}.steps .n{position:absolute;top:18px;right:18px;font-family:Poppins;font-weight:700;color:var(--light-blue);font-size:22px}
footer{padding:40px 0 60px;color:var(--muted);font-size:14px}footer a{color:var(--deep)}
ul.clean{list-style:none;padding:0;margin:0}ul.clean li{padding:6px 0 6px 22px;position:relative}ul.clean li:before{content:"";position:absolute;left:0;top:14px;width:10px;height:10px;border-radius:50%;background:var(--blue)}
@media(max-width:900px){.hero{grid-template-columns:1fr}.g3,.g4,.g5{grid-template-columns:repeat(2,1fr)}nav ul{display:none}}@media(max-width:560px){.g2,.g3,.g4,.g5{grid-template-columns:1fr}}