:root{
  --teal-1:#0E7C7B;
  --teal-2:#3AA6A3;
  --teal-soft:#EFF8F7;
  --orange:#FF7A45;
  --ink:#1F2937;
  --ink-soft:#5B6573;
  --paper:#F7F9FB;
  --line:#E2E8E7;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color: var(--teal-1);}
.container{max-width:1120px;margin:0 auto;padding:0 20px;}

header.site-header{
  position:sticky;top:0;z-index:10;
  background:#fff;border-bottom:1px solid var(--line);
  padding:16px 0;
}
header.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:19px;}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--teal-1);display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:800;}
header.site-header nav{display:flex;gap:22px;flex-wrap:wrap;}
header.site-header nav a{color:var(--ink-soft);text-decoration:none;font-size:14.5px;font-weight:600;}
header.site-header nav a:hover{color:var(--teal-1);}
.btn{
  display:inline-block;background:var(--orange);color:#fff;text-decoration:none;
  padding:12px 24px;border-radius:8px;font-weight:700;font-size:15px;
}
.btn:hover{background:#e8692f;}
.btn.ghost{background:transparent;color:var(--teal-1);border:2px solid var(--teal-1);padding:10px 22px;}

.hero{padding:64px 0 50px;background:linear-gradient(180deg,#F7F9FB, #fff);}
.hero .grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;}
.hero h1{font-size:38px;line-height:1.2;margin:0 0 18px;font-weight:800;}
.hero h1 span{color:var(--teal-1);}
.hero p.lead{color:var(--ink-soft);font-size:17px;margin:0 0 26px;max-width:46ch;}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;}

section{padding:56px 0;}
section.alt{background:var(--paper);}
h2.section-title{font-size:28px;font-weight:800;margin:0 0 10px;}
p.section-sub{color:var(--ink-soft);font-size:16px;margin:0 0 34px;max-width:70ch;}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;}
.card h3{margin:0 0 10px;font-size:18px;}
.card p{margin:0;color:var(--ink-soft);font-size:14.5px;}
.card .icon{width:46px;height:46px;border-radius:10px;background:var(--teal-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:20px;color:var(--teal-1);font-weight:800;}

.platforms{display:flex;flex-wrap:wrap;gap:12px;}
.platforms span{background:#fff;border:1px solid var(--line);border-radius:30px;padding:10px 18px;font-size:14px;font-weight:600;color:var(--ink);}

.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.step{position:relative;padding-top:10px;}
.step .num{
  counter-increment:step;
  width:38px;height:38px;border-radius:50%;background:var(--teal-1);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px;
}
.step .num::before{content: counter(step);}
.step h3{font-size:16.5px;margin:0 0 8px;}
.step p{margin:0;color:var(--ink-soft);font-size:14px;}

.faq-item{border-bottom:1px solid var(--line);padding:18px 0;}
.faq-item h3{margin:0 0 8px;font-size:16.5px;}
.faq-item p{margin:0;color:var(--ink-soft);font-size:14.5px;}

.contact-box{background:var(--teal-1);border-radius:18px;padding:42px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.contact-box h2{margin:0 0 8px;font-size:26px;}
.contact-box p{margin:0;color:#DDEEED;max-width:48ch;}
.contact-box .btn{background:#fff;color:var(--teal-1);}
.contact-box .btn:hover{background:#EFF8F7;}

footer.site-footer{padding:30px 0;text-align:center;color:var(--ink-soft);font-size:13.5px;border-top:1px solid var(--line);}

@media (max-width:860px){
  .hero .grid{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .grid-2{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .contact-box{flex-direction:column;text-align:center;}
}
@media (max-width:560px){
  .grid-3{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .hero h1{font-size:30px;}
  header.site-header nav{gap:12px;font-size:13px;}
}