:root{
  --navy:#011337;
  --blue:#0249F9;
  --blue-light:#5B8CFF;
  --ink:#0F1424;
  --paper:#F5F7FC;
  --white:#FFFFFF;
  --line:#DEE3F2;
  --muted:#5B6178;
  --good:#16A34A;
  --good-bg:#EAF7EF;
  --issue:#DC2626;
  --radius:18px;
  --shadow:0 20px 60px -24px rgba(10,17,40,0.28);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Manrope',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Space Grotesk',system-ui,sans-serif;letter-spacing:-0.02em;margin:0;color:var(--navy);}
a{color:var(--blue);}
img{max-width:100%;display:block;}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px;}
.narrow{max-width:760px;}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-inner{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.wordmark{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:22px;color:var(--navy);text-decoration:none;letter-spacing:-0.02em;}
.wordmark span{color:var(--blue);}
.nav-links{display:flex;gap:22px;flex-wrap:wrap;}
.nav-links a{font-size:14.5px;font-weight:600;color:var(--muted);text-decoration:none;}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--navy);}
.nav-links a[aria-current="page"]{border-bottom:2px solid var(--blue);}

/* hero */
.hero{background:var(--navy);color:#fff;padding:84px 0 76px;position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(640px 320px at 85% -10%,rgba(2,73,249,0.45),transparent 62%);}
.hero .wrap{position:relative;}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:0.07em;text-transform:uppercase;color:var(--blue-light);margin-bottom:16px;}
.hero h1{color:#fff;font-size:clamp(34px,5vw,56px);line-height:1.06;font-weight:700;max-width:760px;}
.hero p{margin:20px 0 0;font-size:18px;color:#b9c6ea;max-width:620px;}
.hero-small{padding:60px 0 54px;}
.hero-small h1{font-size:clamp(30px,4vw,44px);}

.btn{display:inline-block;padding:13px 24px;border-radius:100px;font-weight:700;font-size:15px;text-decoration:none;margin:28px 12px 0 0;}
.btn-primary{background:#fff;color:var(--navy);}
.btn-ghost{border:1.5px solid rgba(255,255,255,0.35);color:#fff;}
.btn-dark{background:var(--navy);color:#fff;}

/* sections */
section{padding:72px 0;}
.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:640px;margin-bottom:40px;}
.section-head h2{font-size:clamp(26px,3.2vw,36px);line-height:1.15;}
.section-head p{margin:12px 0 0;color:var(--muted);font-size:16.5px;}
.kicker{display:block;font-size:12.5px;font-weight:800;letter-spacing:0.07em;text-transform:uppercase;color:var(--blue);margin-bottom:10px;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;}
.card h3{font-size:19px;margin-bottom:8px;}
.card p{margin:0;color:var(--muted);font-size:15.5px;}
.card a.more{display:inline-block;margin-top:14px;font-weight:700;font-size:14.5px;text-decoration:none;}
.step .n{width:46px;height:46px;border-radius:50%;border:2px solid var(--navy);display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk';font-weight:700;font-size:18px;color:var(--navy);margin-bottom:14px;}
.step h3{font-size:17px;margin-bottom:6px;}
.step p{margin:0;font-size:14.5px;color:var(--muted);}

.prose p{font-size:16.5px;color:var(--muted);margin:0 0 16px;}
.prose h2{font-size:24px;margin:38px 0 12px;}
.prose h2:first-child{margin-top:0;}
.prose ul{margin:0 0 16px;padding-left:22px;}
.prose li{font-size:16px;color:var(--muted);margin-bottom:8px;}
.prose strong{color:var(--ink);}

.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px;}
.fact{border-left:3px solid var(--blue);padding-left:16px;}
.fact .big{font-family:'Space Grotesk';font-weight:700;font-size:26px;color:var(--navy);}
.fact .lbl{font-size:14px;color:var(--muted);}

/* sample feedback mock */
.phone{background:var(--navy);border-radius:30px;padding:12px;max-width:330px;margin:0 auto;box-shadow:var(--shadow);}
.screen{background:var(--paper);border-radius:20px;overflow:hidden;}
.frame{height:140px;background:linear-gradient(135deg,#2b3350,#141a30);display:flex;align-items:center;justify-content:center;}
.frame .circle{width:72px;height:72px;border-radius:50%;border:3px solid var(--issue);box-shadow:0 0 0 4px rgba(220,38,38,0.15);}
.screen .body{padding:16px 16px 20px;}
.badge{display:inline-block;background:var(--good-bg);color:var(--good);font-size:11px;font-weight:800;letter-spacing:0.03em;text-transform:uppercase;padding:5px 11px;border-radius:100px;margin-bottom:12px;}
.screen .t{font-family:'Space Grotesk';font-weight:700;font-size:15px;color:var(--navy);margin-bottom:8px;}
.screen .lab{font-size:10.5px;font-weight:800;letter-spacing:0.05em;text-transform:uppercase;color:var(--issue);margin:10px 0 3px;}
.screen p{margin:0;font-size:13px;color:var(--muted);line-height:1.5;}
.caption{text-align:center;font-size:13px;color:var(--muted);margin-top:14px;}

.contact-box{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px;}
.contact-box .mail{font-family:'Space Grotesk';font-size:clamp(20px,3vw,28px);font-weight:700;word-break:break-word;}
.contact-box .mail a{text-decoration:none;}

footer{background:var(--navy);color:#9fb0dc;padding:48px 0 32px;margin-top:0;}
footer a{color:#cfdaf8;text-decoration:none;font-size:14.5px;}
footer a:hover{color:#fff;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,0.12);}
.footer-grid .wordmark{color:#fff;}
.footer-grid p{margin:12px 0 0;font-size:14px;max-width:320px;}
.footer-col h4{margin:0 0 12px;color:#fff;font-size:12.5px;letter-spacing:0.06em;text-transform:uppercase;}
.footer-col a{display:block;margin-bottom:9px;}
.footer-bottom{padding-top:20px;font-size:13px;}

@media (max-width:820px){
  .grid-3,.grid-2,.grid-4,.facts,.footer-grid{grid-template-columns:1fr;}
  section{padding:52px 0;}
  .hero{padding:60px 0 54px;}
  .nav-links{gap:16px;}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}