:root{
  --blue:#0A5CF5; --blue-d:#084ad0; --green:#3fd85a; --green-l:#7cf07a;
  --ink:#0d1b2a; --muted:#5a6b82; --bg:#ffffff; --alt:#f3f7ff; --line:#e3ebf7;
  --shadow:0 10px 30px rgba(10,40,120,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 20px}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand img{height:46px;width:auto}
.menu{display:flex;gap:22px;margin-left:auto}
.menu a{font-weight:600;color:var(--ink);font-size:15px;position:relative}
.menu a:hover{color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.menu + .nav-actions{margin-left:0}
.lang{background:#eef3ff;color:var(--blue);border:1px solid #d7e3ff;border-radius:999px;padding:8px 14px;font-weight:700;cursor:pointer}
.burger{display:none;background:none;border:0;font-size:24px;cursor:pointer}

/* BUTTONS */
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;cursor:pointer;border:0;transition:.2s;font-size:15px}
.btn-primary{background:linear-gradient(90deg,var(--blue),#2f7bff);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn-ghost{background:#fff;border:2px solid var(--blue);color:var(--blue)}
.btn-ghost:hover{background:#eef3ff}

/* HERO */
.hero{background:radial-gradient(1200px 500px at 80% -10%,rgba(63,216,90,.18),transparent),radial-gradient(900px 500px at 0% 0%,rgba(10,92,245,.16),transparent),var(--alt)}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;padding:70px 20px}
.tag{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--blue);font-weight:700;font-size:13px;padding:7px 14px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(28px,4vw,48px);line-height:1.12;margin:0 0 16px}
.hero p{font-size:18px;color:var(--muted);max-width:560px}
.hero-cta{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.hero-badge{font-weight:800;letter-spacing:.28em;color:var(--blue);font-size:13px;margin-bottom:14px}
.hero-list{list-style:none;margin:0;padding:0}
.hero-list li{padding:12px 0;border-bottom:1px dashed var(--line);font-weight:600}
.hero-list li:last-child{border-bottom:0}

/* SECTIONS */
.section{padding:74px 0}
.section.alt{background:var(--alt)}
.section-head{text-align:center;max-width:720px;margin:0 auto 40px}
.section-head h2{font-size:clamp(24px,3vw,36px);margin:0 0 10px}
.section-head p{color:var(--muted);font-size:17px}

.grid.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe0ff}
.card .ico{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;font-size:24px;background:linear-gradient(135deg,#eaf1ff,#e9ffef);margin-bottom:14px}
.card h3{margin:0 0 8px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:15px}

.two{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.two h2{font-size:clamp(22px,3vw,32px);margin-top:0}
.checks{list-style:none;padding:0;margin:18px 0 0}
.checks li{position:relative;padding:8px 0 8px 34px;font-weight:600}
.checks li:before{content:"✓";position:absolute;left:0;top:8px;width:22px;height:22px;background:var(--green);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800}
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.panel h3{margin-top:0}

.brands{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.brands span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:12px 22px;font-weight:700;color:#33415c}

/* CONTACT */
.contact-list{list-style:none;padding:0;margin:18px 0 0}
.contact-list li{padding:8px 0;border-bottom:1px dashed var(--line)}
.contact-list a{color:var(--blue);font-weight:700}
.form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form input,.form textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;margin-bottom:14px;background:#fbfdff}
.form input:focus,.form textarea:focus{outline:2px solid #cfe0ff;border-color:var(--blue)}
.form .btn{width:100%}
.form-msg{margin:12px 0 0;font-weight:700}
.form-msg.ok{color:#1a9d3f}
.form-msg.err{color:#d32f2f}

/* FOOTER */
.footer{background:#0b1220;color:#c9d4e6;padding:34px 0}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.foot-logo{height:44px;background:#fff;padding:6px 10px;border-radius:8px}
.footer p{margin:0;font-size:14px;color:#9fb0c9}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-inner,.two{grid-template-columns:1fr}
  .menu{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;padding:16px 20px;gap:6px;border-bottom:1px solid var(--line);display:none}
  .menu.open{display:flex}
  .menu a{padding:10px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .nav-actions .btn-primary{display:none}
  .form .row{grid-template-columns:1fr}
}