:root {
  --blue: #1F5BD6; --blue-dark: #174AB0; --ink: #1C1C1E; --muted: #5F6368; --bg: #F6F5F2;
  --surface: #FFFFFF; --outline: #E3E1DC; --accent: #C2410C;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; }
main { flex: 1 0 auto; }
footer { flex-shrink: 0; }
a { color: var(--blue); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }
header { background: var(--surface); border-bottom: 1px solid var(--outline); position: sticky; top: 0; }
header .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; min-height: 60px; padding-top: 8px; padding-bottom: 8px; gap: 6px 16px; }
.brand { font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: -0.3px; }
.brand span { color: var(--blue); }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; }
nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: 15px; white-space: nowrap; }
nav a:hover { color: var(--blue); }
.hero { padding: 72px 0 56px; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -1px; }
.hero p { font-size: 19px; color: var(--muted); max-width: 620px; margin: 0 0 28px; }
.btn { display: inline-block; background: var(--blue); color: #fff; text-decoration: none; padding: 14px 22px; border-radius: 999px; font-weight: 700; }
.btn:hover { background: var(--blue-dark); }
.btn.ghost { background: transparent; color: var(--blue); border: 1px solid var(--blue); margin-left: 10px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--outline); border-radius: 18px; padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }
.icon { width: 40px; height: 40px; border-radius: 12px; background: #E4ECFB; color: var(--blue); display: flex; align-items: center; justify-content: center; font-weight: 800; margin-bottom: 12px; }
section { padding: 40px 0; }
section h2 { font-size: 28px; margin: 0 0 20px; letter-spacing: -0.5px; }
.steps ol { padding-left: 20px; color: var(--muted); font-size: 17px; }
.steps li { margin-bottom: 10px; }
.note { background: #FFF4E5; border: 1px solid #F5D9B5; border-radius: 14px; padding: 14px 18px; color: #7A4A00; }
footer { border-top: 1px solid var(--outline); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }
.legal h2 { font-size: 22px; margin-top: 32px; }
.legal p, .legal li { color: var(--ink); }
@media (max-width: 600px) { nav { gap: 4px 12px; } nav a { font-size: 14px; } .btn.ghost { margin: 10px 0 0; } }
.brand small { font-size: 13px; font-weight: 600; color: var(--muted); }
.services .card p { font-size: 15px; }
.product { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; }
@media (max-width: 600px) { .product { grid-template-columns: 1fr; } }
nav a.lang { border: 1px solid var(--outline); border-radius: 999px; padding: 4px 10px; font-size: 13px; color: var(--ink); }
nav a.lang:hover { border-color: var(--blue); color: var(--blue); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.solution ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); }
.solution li { margin-bottom: 4px; }
.hero.landing { padding: 120px 0 140px; text-align: center; display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 60vh; }
.hero.landing h1 { font-size: clamp(40px, 8vw, 72px); margin-bottom: 36px; }
.btn.big { font-size: 20px; padding: 18px 34px; }