:root{
--navy:#02173F;--blue:#017BFA;--sky:#05B2FD;--mid:#014BC6;--ink:#0B1736;
--muted:#667085;--light:#F7FAFF;--line:#E6ECF5;--white:#fff;
--shadow:0 18px 55px rgba(2,23,63,.10);--radius:20px;--max:1160px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.narrow{width:min(calc(100% - 40px),860px);margin-inline:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:1000;background:#fff;padding:10px 14px;border-radius:10px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(230,236,245,.8)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;max-width:230px}.brand img{width:220px;height:auto}
.nav-links{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:650;color:#36435f}.nav-links a{padding:10px 0;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--navy)}.nav-links a.active:after{content:"";position:absolute;left:0;right:0;bottom:3px;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--sky))}
.nav-actions{display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:12px;border:1px solid transparent;font-weight:750;font-size:14px;cursor:pointer;transition:.2s ease}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--sky));color:#fff;box-shadow:0 10px 25px rgba(1,123,250,.22)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(1,123,250,.28)}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--navy)}.btn-secondary:hover{border-color:#C8D5E8;background:#FBFDFF}
.menu-btn{display:none;background:transparent;border:0;font-size:25px;color:var(--navy);cursor:pointer}
.hero{padding:88px 0 72px;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(5,178,253,.13),transparent 68%);top:-190px;right:-130px;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--mid);margin-bottom:15px}
h1,h2,h3{color:var(--navy);line-height:1.12;margin:0 0 18px;letter-spacing:-.03em}h1{font-size:clamp(42px,6vw,70px)}h2{font-size:clamp(30px,4vw,46px)}h3{font-size:20px}
.lead{font-size:18px;color:#54627b;max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-card{background:linear-gradient(145deg,#fff,#f7fbff);border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow)}
.mock-chat{border:1px solid #E8EFF8;border-radius:20px;background:#FBFDFF;padding:18px}.chat-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.chat-person{display:flex;align-items:center;gap:10px;font-weight:750}.dot{width:10px;height:10px;background:#29C16A;border-radius:50%}
.bubble{padding:12px 14px;border-radius:16px;max-width:88%;margin-top:12px;font-size:13px}.bubble.in{background:#fff;border:1px solid var(--line)}.bubble.out{background:linear-gradient(135deg,#EAF6FF,#F3FBFF);margin-left:auto;border:1px solid #D9ECFA}
.section{padding:86px 0}.section-alt{background:var(--light)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}.section-head p{margin:0;color:var(--muted);max-width:620px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.card:hover{box-shadow:0 16px 42px rgba(2,23,63,.08);transform:translateY(-2px);transition:.2s ease}.card p{color:var(--muted);margin:0}
.kpi{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}.kpi strong{display:block;font-size:32px;color:var(--navy);margin-bottom:3px}.kpi span{font-size:13px;color:var(--muted)}
.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#EBF7FF,#F6FCFF);color:var(--blue);border:1px solid #D9EBFA;margin-bottom:16px}.icon svg{width:23px;height:23px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:#F1F7FF;color:#355071;font-size:12px;font-weight:700}
.feature-list{margin:18px 0 0;padding:0;list-style:none}.feature-list li{position:relative;padding-left:24px;margin:9px 0;color:#495772}.feature-list li:before{content:"✓";position:absolute;left:0;color:var(--mid);font-weight:900}
.steps{counter-reset:step}.step{position:relative;padding:24px 24px 24px 76px;border-top:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:24px;top:22px;color:var(--mid);font-weight:850;font-size:13px}
.page-hero{padding:70px 0 54px;background:linear-gradient(180deg,#FAFCFF 0%,#fff 100%);border-bottom:1px solid var(--line)}.page-hero .lead{max-width:760px}
.service-grid .card{min-height:210px}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.price-card{position:relative;padding:30px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 8px 28px rgba(2,23,63,.04)}.price-card.popular{border-color:#BFDDF9;box-shadow:0 16px 48px rgba(1,123,250,.12)}
.badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#EDF7FF;color:var(--mid);font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}
.price{font-size:38px;font-weight:850;letter-spacing:-.03em;margin:18px 0 7px;color:var(--navy)}.price small{font-size:13px;color:var(--muted);font-weight:650}.price-card p{color:var(--muted);min-height:50px}
.form-wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px}.form-card{padding:30px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
label{display:block;font-size:13px;font-weight:800;color:#34425e;margin-bottom:7px}input,select,textarea{width:100%;border:1px solid #D6DFEC;background:#fff;border-radius:12px;padding:12px 14px;outline:none;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:#91C8F8;box-shadow:0 0 0 4px rgba(1,123,250,.08)}.field{margin-bottom:16px}textarea{min-height:135px;resize:vertical}
.status{display:none;margin-top:14px;padding:12px 14px;border-radius:12px;background:#EFFAF4;color:#1D6B45;font-size:13px}.status.show{display:block}
.article{padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff}.article p{color:#55627A}.article h2{font-size:28px;margin-top:35px}.article h3{margin-top:24px}
.cta-band{padding:70px 0;background:linear-gradient(135deg,var(--navy),#07367E);color:#fff}.cta-band h2{color:#fff}.cta-band p{color:#DDE9F8;max-width:680px}
.footer{border-top:1px solid var(--line);background:#FBFDFF;padding:54px 0 26px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px}.footer .brand{margin-bottom:15px}.footer-logo{width:190px}
.footer h4{margin:0 0 11px;color:var(--navy);font-size:13px}.footer a,.footer p{font-size:13px;color:#65728A;margin:7px 0;display:block}.footer a:hover{color:var(--mid)}
.footer-bottom{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#7a879c;font-size:12px}
.notice{background:#F6FAFF;border:1px solid #DDEBFA;border-radius:18px;padding:18px 20px;color:#56647B}.small{font-size:13px;color:var(--muted)}
.backtop{position:fixed;right:20px;bottom:20px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;display:none;align-items:center;justify-content:center;box-shadow:0 10px 25px rgba(2,23,63,.12);cursor:pointer;color:var(--navy)}.backtop.show{display:flex}
@media(max-width:980px){.hero-grid,.form-wrap{grid-template-columns:1fr}.pricing-grid{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}
.nav-links{display:none;position:absolute;left:20px;right:20px;top:70px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:11px 10px}.menu-btn{display:block}}
@media(max-width:640px){.container,.narrow{width:min(calc(100% - 28px),var(--max))}.nav{height:68px}.brand img{width:175px}.nav-actions .btn-secondary{display:none}.hero{padding:60px 0 52px}.section{padding:64px 0}.page-hero{padding:54px 0 42px}h1{font-size:42px}.lead{font-size:16px}.section-head{display:block}.grid-2,.grid-3,.grid-4,.pricing-grid,.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}}