:root{
  --blue:#1677ff;
  --blue2:#3bbcff;
  --dark:#07142f;
  --text:#10203d;
  --muted:#607595;
  --line:#d9e8fb;
  --bg:#f7fbff;
  --card:#fff;
  --shadow:0 16px 40px rgba(31,72,130,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:linear-gradient(#fff,#f4f9ff);
}
a{color:inherit;text-decoration:none}
.shell{width:min(1220px,calc(100% - 40px));margin:auto}
header{
  position:sticky;top:0;z-index:30;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{min-height:86px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;min-width:270px}
.brandmark{
  width:48px;height:48px;border:1px solid #9cc8ff;border-radius:16px;
  display:grid;place-items:center;font-weight:900;color:var(--blue);font-size:21px;
  background:linear-gradient(180deg,#fff,#eef6ff);
  box-shadow:inset 0 0 0 1px #e4f0ff,0 8px 20px rgba(22,119,255,.08);
}
.brand strong{font-size:28px;letter-spacing:-1px}
.brand strong span{color:var(--blue)}
.brand small{display:block;color:#6b7f9b;font-weight:700;margin-top:4px;letter-spacing:.05em}
.links{display:flex;gap:24px;flex:1;justify-content:center;font-weight:700;color:#3e5372}
.menu{
  display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:14px;
  background:#fff;padding:11px;flex-direction:column;justify-content:center;gap:5px;
}
.menu span{display:block;width:100%;height:2px;border-radius:999px;background:var(--dark)}
.mobile-nav{display:none}
.hero{
  padding:36px 0 28px;
  background:
    radial-gradient(circle at 74% 32%,rgba(66,177,255,.17),transparent 26%),
    linear-gradient(90deg,#f8fcff,#eef7ff);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:30px}
.kicker{color:var(--blue);font-weight:900;letter-spacing:.08em;font-size:15px;text-transform:uppercase}
h1{
  font-size:clamp(52px,5.2vw,82px);line-height:.95;letter-spacing:-.055em;
  margin:16px 0 22px;color:var(--dark);
}
h1 span{color:var(--blue)}
.lead{font-size:21px;line-height:1.55;color:#516b90;max-width:690px;margin:0}
.actions{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.cta{
  display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 24px;
  border-radius:17px;background:linear-gradient(135deg,var(--blue2),var(--blue));
  color:#fff;font-weight:900;box-shadow:0 12px 28px rgba(22,119,255,.22);
}
.secondary{background:#fff;color:var(--dark);border:1px solid #bad5f5;box-shadow:none}
.robot{display:flex;justify-content:center;align-items:center;min-height:390px;position:relative;overflow:visible;perspective:1000px}
.robot:before{
  content:"";position:absolute;width:330px;height:330px;border-radius:50%;
  background:radial-gradient(circle,rgba(59,188,255,.16),rgba(22,119,255,.055) 46%,transparent 72%);
  filter:blur(12px);opacity:.78;
}
.robot:after{
  content:"";position:absolute;z-index:0;left:50%;bottom:22px;width:190px;height:28px;
  transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(ellipse,rgba(21,83,158,.20),rgba(21,83,158,.07) 48%,transparent 72%);
  filter:blur(9px);
}
.robot img{
  position:relative;z-index:1;width:min(100%,390px);
  border:0;border-radius:0;background:transparent;box-shadow:none;
  filter:drop-shadow(0 20px 22px rgba(31,72,130,.16)) saturate(1.04);
  transform-origin:50% 58%;will-change:transform;
}
.lovable-brand-inline{display:inline-flex;align-items:center;gap:.10em;white-space:nowrap;color:var(--blue)}
.lovable-brand-inline img{
  width:.55em;height:.55em;object-fit:contain;flex:0 0 auto;transform:translateY(.02em);
  filter:drop-shadow(0 5px 11px rgba(99,83,255,.16));
}
.lovable-brand-inline>span{color:var(--blue)}
.trust{padding:22px 0}
.trust-grid{
  display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);
  border-radius:22px;overflow:hidden;background:#fff;box-shadow:var(--shadow);
}
.trust article{padding:22px 24px;border-right:1px solid var(--line)}
.trust article:last-child{border-right:0}
.trust strong{display:block;color:var(--blue);font-size:18px;margin-bottom:6px}
.trust span{color:var(--muted)}
.section{padding:54px 0}
.center{text-align:center;max-width:820px;margin:0 auto 34px}
.center h2{font-size:48px;margin:10px 0 14px;letter-spacing:-.04em;color:var(--dark)}
.center p{font-size:19px;line-height:1.55;color:var(--muted)}
.how,.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}
.how h2,.faq h2{font-size:48px;line-height:1;letter-spacing:-.04em;margin:10px 0 14px;color:var(--dark)}
.how p,.faq p{font-size:18px;line-height:1.55;color:var(--muted)}
.final{padding:42px 0 58px}
footer{border-top:1px solid var(--line);padding:28px 0;color:#647a98}
.foot{display:flex;justify-content:space-between;gap:20px;align-items:center}