:root{
  --primary:#2563eb; --bg:#f0f6ff; --ink:#0b1a33; --accent:#06b6d4;
  --paper:#ffffff; --line:#c7dcf9; --mute:#4a6180;
  --s:clamp(16px,2vw,24px); --r:14px;
  --display:'Russo One',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{width:min(1140px,92vw);margin-inline:auto}
h1,h2,h3{font-family:var(--display);line-height:1.05;letter-spacing:-.01em;font-weight:400}
h1{font-size:clamp(36px,5.5vw,70px)}
h2{font-size:clamp(26px,3.4vw,42px)}
h3{font-size:19px}
p{font-size:15.5px}
.lead{font-size:clamp(16px,1.5vw,19px);color:var(--mute);max-width:50ch;line-height:1.7}
.eyebrow{display:inline-block;font-family:var(--display);font-size:10px;letter-spacing:.18em;color:var(--primary);margin-bottom:14px;text-transform:uppercase}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(240,246,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;gap:20px;height:66px}
.brand{font-family:var(--display);font-size:20px;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:10px;font-weight:400}
.nav__links{display:flex;gap:24px;margin-left:auto}
.nav__links a{text-decoration:none;color:var(--mute);font-size:14px;font-weight:500}
.nav__links a:hover{color:var(--primary)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;text-decoration:none;font-family:var(--display);font-size:14px;padding:12px 24px;border-radius:999px;transition:transform .15s,background .15s;flex-shrink:0}
.btn:hover{transform:translateY(-2px);background:#1d4dc2}
.btn--sm{padding:9px 18px;font-size:12px}
.btn--lg{padding:16px 32px;font-size:15px}
.btn--outline{background:transparent;color:var(--primary);box-shadow:inset 0 0 0 2px var(--primary)}
.btn--outline:hover{background:var(--primary);color:#fff}
.btn--primary{background:var(--primary);color:#fff}

/* hero — centered-stack layout */
.hero{padding:clamp(56px,8vw,104px) 0 clamp(32px,5vw,64px)}
.hero__stack{display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px}
.pill{display:inline-block;font-size:12px;font-weight:600;color:var(--mute);background:rgba(37,99,235,.1);border:1px solid var(--line);padding:6px 16px;border-radius:999px}
.hero h1{max-width:18ch}
.hero .lead{text-align:center}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.hero__img-band{width:100%;max-width:880px;margin-top:12px;border-radius:var(--r);overflow:hidden;box-shadow:0 24px 60px -20px rgba(37,99,235,.2)}
.hero__img-band img{width:100%;height:clamp(300px,40vw,480px);object-fit:cover;display:block}
.hero__stats{display:flex;gap:clamp(32px,6vw,80px);flex-wrap:wrap;justify-content:center;border-top:1px solid var(--line);padding-top:24px;margin-top:8px;width:100%;max-width:700px}
.stat b{display:block;font-family:var(--display);font-size:28px;color:var(--primary);margin-bottom:4px}
.stat span{font-size:13.5px;color:var(--mute)}

/* section */
.section{padding:clamp(48px,6vw,80px) 0}
.section--light{background:var(--paper);border-block:1px solid var(--line)}
.section__head{max-width:54ch;margin-bottom:40px}
.section__head.center{text-align:center;margin-inline:auto}
.section__sub{color:var(--mute);margin-top:10px;font-size:15.5px}

/* services row — 4 equal cards */
.services-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.svc-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;min-height:230px;position:relative;overflow:hidden}
.svc-card__accent{position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.svc-card h3{font-size:18px;margin-bottom:10px;margin-top:8px}
.svc-card p{color:var(--mute);font-size:14px;line-height:1.65;flex:1}
.svc-price{font-family:var(--display);font-size:16px;color:var(--primary);margin-top:16px}

/* feature section */
.feature-section{background:var(--ink);padding:clamp(48px,6vw,80px) 0}
.feature__in{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(32px,5vw,64px);align-items:start}
.feature__copy h2{color:#fff;margin-bottom:16px}
.feature__copy .eyebrow{color:var(--accent)}
.feature__copy p{color:rgba(255,255,255,.75);font-size:15.5px;margin-bottom:14px;max-width:50ch}
.feature__checks{display:flex;flex-direction:column;gap:10px;margin:20px 0 28px}
.check{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.85);font-size:15px}
.check__icon{color:var(--accent);font-size:16px;flex-shrink:0;margin-top:1px}
.feature__aside{display:flex;flex-direction:column;gap:16px;align-self:center}
.aside-badge{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:var(--r);padding:24px;text-align:center}
.aside-badge--accent{border-color:rgba(6,182,212,.4);background:rgba(6,182,212,.1)}
.aside-badge__label{font-family:var(--display);font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.5);display:block;margin-bottom:8px;text-transform:uppercase}
.aside-badge__value{font-family:var(--display);font-size:30px;color:#fff;display:block;margin-bottom:4px}
.aside-badge--accent .aside-badge__value{color:var(--accent)}
.aside-badge__sub{font-size:13px;color:rgba(255,255,255,.5)}

/* about */
.about__center{text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.about__center h2{max-width:20ch}
.about__center p{color:var(--mute);max-width:60ch;font-size:15.5px}
.about__trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px;text-align:left}
.trio-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.trio-card b{font-family:var(--display);font-size:15px;color:var(--primary);display:block;margin-bottom:8px}
.trio-card span{color:var(--mute);font-size:14px;line-height:1.6}

/* contact */
.contact{padding:clamp(48px,6vw,80px) 0}
.contact__block{background:linear-gradient(135deg,var(--primary),#3b82f6);border-radius:calc(var(--r)+8px);padding:clamp(32px,4vw,52px);display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.contact__text h2{color:#fff;margin-bottom:10px}
.contact__text p{color:rgba(255,255,255,.85);font-size:15.5px;max-width:46ch}
.contact__list{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:8px}
.contact__list li{color:rgba(255,255,255,.9);font-size:14.5px}
.contact .btn--lg{background:#fff;color:var(--primary)}
.contact .btn--lg:hover{background:#eff5ff}

/* footer */
.foot{background:var(--ink);color:rgba(255,255,255,.5);padding:28px 0}
.foot__in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}

@media(max-width:900px){
  .nav__links{display:none}
  .services-row{grid-template-columns:repeat(2,1fr)}
  .feature__in{grid-template-columns:1fr}
  .feature__aside{flex-direction:row;flex-wrap:wrap}
  .aside-badge{flex:1;min-width:180px}
  .about__trio{grid-template-columns:1fr}
  .contact__block{flex-direction:column;align-items:flex-start}
}
@media(max-width:520px){
  .services-row{grid-template-columns:1fr}
  .hero__stats{gap:20px}
}