:root{
  --bg:#f5f6f8;
  --surface:#ffffff;
  --surface-2:#eef1f4;
  --ink:#15181c;
  --muted:#66707a;
  --line:#dde2e7;
  --dark:#171a1f;
  --orange:#ee6a2d;
  --orange-dark:#c84e18;
  --green:#27b36a;
  --shadow:0 18px 55px rgba(21,24,28,.09);
  --radius:22px;
}
*{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;
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin:auto}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,246,248,.9);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(221,226,231,.8)
}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:46px;height:46px;border-radius:13px;
  background:linear-gradient(145deg,var(--orange),#ff955d);
  color:#16191d;font-weight:900;display:grid;place-items:center;
  box-shadow:0 8px 20px rgba(238,106,45,.25)
}
.brand-text{display:grid;line-height:1.1}
.brand-text strong{font-size:1.06rem}
.brand-text small{color:var(--muted);margin-top:5px}
.nav{display:flex;align-items:center;gap:26px;font-weight:650;font-size:.94rem}
.nav a:not(.nav-cta):hover{color:var(--orange-dark)}
.nav-cta{
  background:var(--dark);color:white;padding:11px 15px;border-radius:11px
}
.menu-btn{display:none;border:0;background:transparent;font-size:1.55rem}

.hero{padding:82px 0 70px;background:
  radial-gradient(circle at 82% 25%,rgba(238,106,45,.13),transparent 28%),
  linear-gradient(#fff,#f5f6f8)}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:64px;align-items:center}
.eyebrow{color:var(--orange-dark);font-size:.79rem;font-weight:850;letter-spacing:.16em}
h1,h2,h3{margin:0;line-height:1.12}
h1{font-size:clamp(2.8rem,5.2vw,5.2rem);letter-spacing:-.055em;margin:14px 0 24px}
h2{font-size:clamp(2rem,3.5vw,3.35rem);letter-spacing:-.04em;margin:12px 0 20px}
h3{font-size:1.15rem}
.lead{font-size:1.16rem;color:var(--muted);max-width:690px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0 22px}
.btn{
  min-height:48px;padding:12px 18px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;border:1px solid var(--line);transition:.18s
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--orange);border-color:var(--orange);color:white}
.btn.primary:hover{background:var(--orange-dark);border-color:var(--orange-dark)}
.btn.secondary{background:white}
.btn.small{min-height:40px;padding:8px 12px;font-size:.9rem}
.hero-notes{display:flex;flex-wrap:wrap;gap:16px;color:#56606a;font-size:.9rem;font-weight:650}

.hero-card{position:relative}
.app-window{
  background:#fff;border:1px solid #d8dde2;border-radius:22px;
  overflow:hidden;box-shadow:0 30px 80px rgba(20,24,30,.16);
  transform:rotate(.5deg)
}
.app-top{
  height:48px;background:#f3f4f5;border-bottom:1px solid #e2e5e8;
  display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:.72rem;color:#606871
}
.dots{display:flex;gap:5px}.dots i{width:7px;height:7px;border-radius:50%;background:#b9c0c7}.status{display:flex;align-items:center;gap:6px}.status b{width:8px;height:8px;border-radius:50%;background:var(--green)}
.app-body{display:grid;grid-template-columns:68px 1fr;min-height:405px}
.app-side{background:#202326;padding:17px 12px;display:flex;flex-direction:column;align-items:center;gap:14px}
.mini-logo{width:38px;height:38px;border-radius:9px;background:var(--orange);display:grid;place-items:center;font-weight:900;font-size:.78rem}
.app-side>span{width:32px;height:30px;border-radius:8px;background:#30353a}.app-side>span.active{background:#fff}
.qr-mini{margin-top:auto;width:42px;height:42px;background:
linear-gradient(90deg,#111 6px,transparent 6px) 0 0/12px 12px,
linear-gradient(#111 6px,transparent 6px) 0 0/12px 12px,#fff;border:4px solid #fff;border-radius:5px}
.app-content{padding:24px;background:#f7f8f9}
.app-heading{font-size:1.25rem;font-weight:850}
.app-tabs{display:flex;gap:6px;background:#e9edf0;padding:5px;border-radius:10px;width:max-content;margin:16px 0}
.app-tabs b,.app-tabs span{padding:7px 13px;border-radius:8px;font-size:.7rem}.app-tabs b{background:#fff}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.cards>div{background:#fff;border:1px solid #e0e4e8;border-radius:11px;padding:13px;min-height:84px}
.cards strong,.cards small{display:block}.cards strong{font-size:.76rem}.cards small{font-size:.6rem;color:#737c85;margin-top:5px}
.order-box{margin-top:14px;background:#fff;border:1px solid #dfe3e7;border-radius:12px;padding:14px}
.order-title,.order-line{display:flex;justify-content:space-between;gap:12px}.order-title{font-size:.72rem;margin-bottom:10px}.order-title span{color:#67717a}
.order-line{font-size:.65rem;padding:7px 0;border-top:1px solid #eef0f2}.order-line span{color:#7a838c}
.order-actions-mini{display:flex;gap:7px;margin-top:9px}.order-actions-mini i{height:26px;border-radius:7px;background:#ef6b2f;flex:1}.order-actions-mini i:first-child{background:#e7eaed;flex:.65}
.mock-caption{text-align:center;color:#7a838c;font-size:.78rem;margin-top:13px}

.strip{background:var(--dark);color:white}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}
.strip-grid>div{padding:26px 22px;border-left:1px solid #ffffff13}.strip-grid>div:first-child{border-left:0}
.strip strong,.strip span{display:block}.strip strong{font-size:.95rem}.strip span{color:#aeb6bf;font-size:.82rem;margin-top:4px}

.section{padding:92px 0}.section.alt{background:white}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split p,.section-head p,.client-area p,.contact-card p{color:var(--muted);font-size:1.03rem}
.text-link{display:inline-block;margin-top:12px;font-weight:800;color:var(--orange-dark)}

.feature-card{
  background:white;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)
}
.feature-card.featured{background:linear-gradient(145deg,#fff,#fff7f2)}
.feature-card .icon{width:58px;height:58px;border-radius:15px;background:var(--orange);display:grid;place-items:center;font-weight:900;margin-bottom:20px}
.feature-card p{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin:22px 0}
.chips span{background:#f0f2f4;padding:6px 9px;border-radius:7px;font-size:.78rem;font-weight:700}
.download-box{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.download-box strong,.download-box small{display:block}.download-box small{color:var(--muted);margin-top:3px}

.section-head{max-width:720px;margin-bottom:42px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.features-grid article{
  background:#f8f9fa;border:1px solid var(--line);border-radius:18px;padding:25px;min-height:220px
}
.features-grid article p{color:var(--muted);font-size:.94rem}
.feature-icon{font-size:.78rem;font-weight:900;color:var(--orange-dark);margin-bottom:38px}

.steps{display:grid;gap:14px}
.step{
  background:white;border:1px solid var(--line);border-radius:16px;padding:22px 24px;display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start
}
.step>span{width:44px;height:44px;border-radius:12px;background:var(--dark);color:white;display:grid;place-items:center;font-weight:900}
.step p{color:var(--muted);margin:7px 0 0}

.client-area{
  display:flex;align-items:center;justify-content:space-between;gap:50px;
  background:#171a1f;color:white;border-radius:26px;padding:46px 50px
}
.client-area p{color:#b9c0c7;max-width:720px}
.contact{padding-bottom:55px}.contact-card{display:flex;justify-content:space-between;align-items:center;gap:36px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap}
.contact-note{text-align:center;color:#8a929b;font-size:.76rem;margin:12px auto 0;max-width:780px}

footer{border-top:1px solid var(--line);padding:28px 0;background:#eef1f4}
.footer-wrap{display:flex;justify-content:space-between;gap:20px;color:#67717a;font-size:.88rem}
.footer-wrap strong{color:#22272c}

@media(max-width:900px){
  .nav{display:none;position:absolute;left:20px;right:20px;top:70px;background:white;border:1px solid var(--line);box-shadow:var(--shadow);padding:16px;border-radius:15px;flex-direction:column;align-items:stretch;gap:4px}
  .nav.open{display:flex}.nav a{padding:10px 12px}.menu-btn{display:block}
  .hero{padding-top:55px}.hero-grid,.split{grid-template-columns:1fr;gap:44px}
  .hero-copy{text-align:left}.strip-grid{grid-template-columns:1fr 1fr}
  .features-grid{grid-template-columns:1fr 1fr}.client-area,.contact-card{align-items:flex-start;flex-direction:column}
}
@media(max-width:600px){
  .container{width:min(100% - 28px,1180px)}.nav-wrap{height:68px}
  .hero{padding:42px 0 48px}h1{font-size:2.65rem}.lead{font-size:1rem}
  .hero-actions .btn{width:100%}.hero-notes{display:grid;gap:8px}
  .app-body{grid-template-columns:52px 1fr;min-height:345px}.app-side{padding:12px 8px}.mini-logo{width:34px;height:34px}.app-side>span{width:28px;height:27px}
  .app-content{padding:16px}.cards{grid-template-columns:1fr}.cards>div:nth-child(3){display:none}
  .strip-grid{grid-template-columns:1fr}.strip-grid>div{border-left:0;border-top:1px solid #ffffff13}.strip-grid>div:first-child{border-top:0}
  .section{padding:64px 0}.features-grid{grid-template-columns:1fr}
  .client-area{padding:30px 25px}.contact-card{padding:27px 22px}.contact-actions,.contact-actions .btn{width:100%}
  .footer-wrap{flex-direction:column;gap:7px}
}