:root{--navy:#16305a;--navy-d:#0d1f3c;--orange:#f47b20;--ink:#17233a;--concrete:#eef0f3;--wa:#1c9d55;--r:10px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font:17px/1.65 "Work Sans",system-ui,sans-serif;color:var(--ink);background:#fff}
img,video{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:Montserrat,system-ui,sans-serif;color:var(--navy);line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.7rem);font-weight:800;color:#fff}
h2{font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:800;margin-bottom:14px;max-width:22ch}
h3{font-size:1.1rem;font-weight:600;margin-bottom:6px}
.wrap{width:min(1140px,92%);margin:auto}
section{padding:88px 0}
.soft{background:var(--concrete)}
.lead{max-width:60ch;margin-bottom:36px;color:#47536a}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}

.btn{display:inline-block;padding:13px 24px;border-radius:var(--r);font:600 .98rem Montserrat,sans-serif;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-2px)}
.btn.wa{background:var(--wa);color:#fff}
.btn.wa:hover{background:#157a42}
.btn.ghost{border-color:#fff;color:#fff}
.btn.ghost:hover{background:#fff;color:var(--navy)}

.top{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid #dde2ea}
.bar{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:62px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a:not(.btn){text-decoration:none;font-weight:500;color:var(--navy)}
.nav a:not(.btn):hover{color:var(--orange)}
.nav .btn{padding:10px 18px}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;height:3px;background:var(--navy);margin:6px 8px;border-radius:2px}

.hero{background:var(--navy-d);padding:72px 0 84px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero-copy p{color:#c9d3e6;margin:22px 0 30px;max-width:50ch;font-size:1.08rem}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-pics{position:relative;padding-bottom:70px}
.hero-pics figure{position:relative;border-radius:var(--r);overflow:hidden}
.hero-pics img{width:100%;height:100%;object-fit:cover}
.hero-pics .big{aspect-ratio:4/3;box-shadow:0 20px 50px rgba(0,0,0,.45)}
.hero-pics .small{position:absolute;left:-36px;bottom:0;width:52%;aspect-ratio:4/3;border:5px solid var(--navy-d);box-shadow:0 14px 34px rgba(0,0,0,.5)}
.hero-pics figcaption{position:absolute;left:10px;top:10px;background:var(--orange);color:#fff;font:600 .8rem Montserrat,sans-serif;padding:4px 11px;border-radius:99px}

.trades{background:var(--orange);padding:16px 0}
.trades .wrap{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap}
.trades span{font:600 .95rem Montserrat,sans-serif;color:#fff}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid #dde2ea;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:3/2;width:100%;object-fit:cover}
.card div{padding:20px 22px 24px;border-top:4px solid var(--orange)}
.card p{color:#47536a;font-size:.97rem}

.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:30px;border-top:3px solid var(--navy)}
.steps li{counter-increment:s;padding:26px 24px 0 0;position:relative}
.steps li::before{content:counter(s);position:absolute;top:-17px;left:0;width:31px;height:31px;border-radius:50%;background:var(--orange);color:#fff;font:700 .9rem/31px Montserrat,sans-serif;text-align:center}
.steps li:first-child{padding-top:30px}
.steps li{padding-top:30px}
.steps p{color:#47536a;font-size:.97rem}

#video video{width:100%;max-height:640px;border-radius:var(--r);background:#000}
code{background:var(--concrete);padding:2px 6px;border-radius:5px;font-size:.92em}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid button{border:0;padding:0;border-radius:var(--r);overflow:hidden;cursor:zoom-in;background:#cfd5df;aspect-ratio:4/3}
.grid img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.grid button:hover img{transform:scale(1.05)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.before img{border-radius:var(--r);box-shadow:0 14px 40px rgba(22,48,90,.2)}
.before p{margin-bottom:26px;color:#47536a;max-width:52ch}
.num{font:800 clamp(1.5rem,3vw,2.1rem) Montserrat,sans-serif;margin-bottom:20px}
.num a{text-decoration:none;color:var(--navy)}
.social{display:flex;gap:12px}
.social a{padding:9px 20px;border:2px solid var(--navy);border-radius:var(--r);text-decoration:none;font-weight:500;color:var(--navy)}
.social a:hover{background:var(--navy);color:#fff}

form{background:var(--concrete);padding:30px;border-radius:var(--r);display:grid;gap:16px}
label{display:grid;gap:6px;font-weight:500;color:var(--navy)}
input,select,textarea{font:inherit;padding:12px 14px;border:1px solid #b9c2d0;border-radius:8px;background:#fff;color:var(--ink)}
.err{color:#b3261e;font-size:.92rem}

footer{background:var(--navy-d);color:#c9d3e6;padding:34px 0;font-size:.95rem}
.foot{display:flex;justify-content:space-between;gap:10px 30px;flex-wrap:wrap;align-items:center}
footer strong{font:800 1.1rem Montserrat,sans-serif;color:#fff}

.float{position:fixed;right:18px;bottom:18px;z-index:30;display:flex;align-items:center;gap:9px;background:var(--wa);color:#fff;text-decoration:none;font:600 .92rem Montserrat,sans-serif;padding:13px 20px;border-radius:99px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.float:hover{background:#157a42}

.lb{position:fixed;inset:0;z-index:50;background:rgba(8,16,32,.92);display:flex;align-items:center;justify-content:center;padding:24px}
.lb[hidden]{display:none}
.lb img{max-height:90vh;border-radius:var(--r)}
.lb button{position:absolute;top:14px;right:20px;background:none;border:0;color:#fff;font-size:2.6rem;line-height:1;cursor:pointer}

@media(max-width:900px){
  section{padding:64px 0}
  .hero-grid,.split{grid-template-columns:1fr;gap:40px}
  .hero-pics .small{left:0}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr;border-top:0}
  .steps li{border-top:3px solid var(--navy);margin-right:18px;margin-bottom:26px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .burger{display:block}
  .nav{position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:18px 4%;gap:16px;border-bottom:1px solid #dde2ea;display:none}
  .nav.open{display:flex}
}
@media(max-width:560px){
  .cards,.grid,.steps{grid-template-columns:1fr}
  .float span{display:none}
  .float{padding:14px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}