:root{
  --yellow:#ffb900;
  --yellow-soft:#fff5ce;
  --black:#111617;
  --charcoal:#1c2122;
  --white:#fff;
  --green:#4b9e3f;
  --gray:#6a7172;
  --light:#fbfbfa;
  --line:#e5e6e2;
  --shadow:0 14px 36px rgba(17,22,23,.12);
  --radius:22px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--black);background:#fff;line-height:1.55}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.container{width:min(calc(100% - 34px),var(--container));margin:auto}
.header{position:sticky;top:0;z-index:100;background:#fff;border-radius:0 0 20px 20px;box-shadow:0 5px 22px rgba(17,22,23,.12)}
.nav{height:82px;display:grid;grid-template-columns:230px 1fr 128px;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:900}
.brand img{width:54px;height:54px;object-fit:contain}
.brand small{display:block;font-size:9px;letter-spacing:.9px;color:#667071}
.nav-links{display:flex;justify-content:center;gap:34px;font-size:14px;font-weight:700}
.nav-links a{position:relative;padding:31px 0}
.nav-links a.active{color:#cf9000}
.nav-links a.active:after,.nav-links a:hover:after{content:"";position:absolute;left:0;right:0;bottom:20px;height:3px;border-radius:3px;background:var(--yellow)}
.quote-btn{
  justify-self:end;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 17px;
  border:1px solid #e1a800;
  border-radius:12px;
  background:linear-gradient(180deg,#ffc92f,#f5b400);
  color:#171a1b;
  font-size:13px;
  font-weight:800;
  letter-spacing:.1px;
  box-shadow:0 6px 14px rgba(246,185,0,.18);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease
}
.quote-btn:hover{
  transform:translateY(-1px);
  background:linear-gradient(180deg,#ffd34c,#f8bc0b);
  box-shadow:0 8px 18px rgba(246,185,0,.24)
}
.menu{display:none;background:none;border:0;font-size:28px}

.hero{position:relative;min-height:550px;background:
linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.86) 37%,rgba(255,255,255,.18) 70%,rgba(255,255,255,.03) 100%),
url("../assets/hero.webp") center/cover no-repeat;overflow:hidden}
.hero-inner{padding:54px 0 115px;max-width:610px;position:relative;z-index:2}
.hero-mini-logo{width:78px;height:78px;object-fit:contain;margin-bottom:14px}
.hero h1{font-size:60px;line-height:1.02;letter-spacing:-2.5px;margin:0 0 18px}
.hero p{font-size:17px;color:#343a3b;margin:0;max-width:560px}
.hero-actions{display:flex;gap:14px;margin-top:25px;flex-wrap:wrap}
.btn{height:50px;padding:0 22px;border-radius:14px;display:inline-flex;align-items:center;gap:10px;font-weight:800}
.btn-primary{background:var(--yellow)}
.btn-secondary{background:#fff;border:1px solid #e5e5e2}
.hero-wireless{position:absolute;right:28%;top:31%;color:rgba(255,255,255,.78);width:115px;height:115px}
.hero-wireless svg{width:100%;height:100%}
.hero-leaf{position:absolute;right:14%;top:52%;width:62px;height:62px;border:1px solid rgba(255,255,255,.75);border-radius:50%;display:grid;place-items:center;color:#fff;font-size:30px}

.trust-shell{margin-top:-38px;position:relative;z-index:5}
.trust{background:#fff;border-radius:20px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:18px}
.trust-item{display:flex;align-items:center;gap:14px;padding:8px 22px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-icon{width:48px;height:48px;color:var(--yellow);flex:0 0 auto}
.trust-icon svg{width:100%;height:100%}
.trust strong{display:block;font-size:15px}
.trust span{display:block;color:#687071;font-size:12px}

.section{padding:62px 0}
.section.soft{background:#fdfdfc}
.heading{text-align:center;margin:0 auto 34px;max-width:720px}
.heading h2{font-size:36px;line-height:1.1;margin:0 0 10px}
.heading h2:after{content:"";display:block;width:54px;height:4px;border-radius:4px;background:var(--yellow);margin:12px auto 0}
.heading p{color:var(--gray);margin:0}

.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:25px 20px;text-align:center;box-shadow:0 8px 20px rgba(17,22,23,.07)}
.why-icon{width:68px;height:68px;background:#fff5d5;color:#111;border-radius:50%;display:grid;place-items:center;margin:0 auto 17px}
.why-icon svg{width:40px;height:40px}
.why-card h3{font-size:16px;margin:0 0 8px}
.why-card p{font-size:13px;color:#596061;margin:0}

.solutions-title{margin-top:10px}
.solutions{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.solution-card{display:grid;grid-template-columns:43% 57%;min-height:360px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 8px 20px rgba(17,22,23,.07)}
.solution-photo{position:relative}
.solution-photo img{width:100%;height:100%;object-fit:cover}
.solution-content{padding:28px 24px}
.solution-content h3{font-size:25px;line-height:1.12;margin:0 0 13px}
.solution-card.garden h3{color:var(--green)}
.solution-card.agri h3{color:#e29b00}
.solution-content p{font-size:13.5px;color:#4f5657;margin:0 0 18px}
.bullets{display:grid;gap:9px}
.bullet{display:flex;align-items:center;gap:8px;font-size:13px}
.bullet i{width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-style:normal;color:#fff;background:var(--green);font-size:11px}
.agri .bullet i{background:var(--yellow);color:#111}

.safety{background:linear-gradient(135deg,#131718,#252a2b);border-radius:22px;color:#fff;padding:30px 30px 24px;box-shadow:var(--shadow)}
.safety h2{text-align:center;font-size:31px;margin:0 0 28px}
.safety h2:after{content:"";display:block;width:54px;height:3px;background:var(--yellow);margin:10px auto 0}
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.safety-step{text-align:center;padding:0 10px}
.num{width:24px;height:24px;border-radius:50%;background:var(--yellow);color:#111;display:grid;place-items:center;font-weight:900;font-size:12px;margin:0 auto -5px;position:relative;z-index:2}
.safety-icon{width:82px;height:82px;border-radius:50%;border:1px solid rgba(255,255,255,.28);display:grid;place-items:center;margin:0 auto 14px;color:#fff}
.safety-icon svg{width:40px;height:40px}
.safety-step h3{font-size:15px;margin:0 0 7px}
.safety-step p{font-size:12px;color:rgba(255,255,255,.72);margin:0}
.safety-note{margin-top:24px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);border-radius:999px;padding:12px 22px;color:rgba(255,255,255,.82);font-size:12.5px;text-align:center}

.scenarios{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scenario{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 8px 20px rgba(17,22,23,.07)}
.scenario img{
  width:100%;
  height:190px;
  object-fit:cover;
  object-position:center;
  image-rendering:auto
}
.scenario-body{text-align:center;padding:15px 18px 18px}
.scenario-body h3{font-size:16px;margin:0 0 6px}
.scenario-body p{font-size:12.5px;color:#5e6566;margin:0}

.cta{background:linear-gradient(120deg,#ffd664,#ffb900);border-radius:22px;padding:30px 38px;display:grid;grid-template-columns:1.35fr .65fr;align-items:center;min-height:185px;overflow:hidden}
.cta h2{font-size:31px;margin:0 0 8px}
.cta p{margin:0 0 18px;max-width:570px}
.cta .btn{background:#171b1c;color:#fff}
.phone{justify-self:center;width:120px;height:220px;background:#101313;border-radius:22px;padding:8px;transform:rotate(7deg);box-shadow:0 18px 30px rgba(0,0,0,.3)}
.phone-screen{height:100%;border-radius:16px;background:#edf5ee;padding:10px}
.phone-title{font-weight:900;font-size:12px;margin-bottom:8px}
.phone-card{border-radius:9px;padding:9px;margin-bottom:7px;background:#fff;font-size:8px}
.phone-card.green{background:#dff1e3}
.phone-line{height:4px;background:#c9d1cb;border-radius:9px;margin-top:5px;width:100%}
.phone-line.short{width:58%}

.page-hero{padding:70px 0 35px;background:#f7f8f4}
.page-hero h1{font-size:52px;line-height:1.05;margin:0 0 12px}
.page-hero p{color:var(--gray);font-size:18px;max-width:760px}
.content{margin:45px auto 70px;border:1px solid var(--line);border-radius:20px;padding:42px;background:#fff;box-shadow:0 8px 24px rgba(17,22,23,.07)}
.content h2{margin:30px 0 10px}
.content h2:first-child{margin-top:0}
.content p,.content li{color:#4f5657}
.content a{color:#347c40;font-weight:800}
.notice{background:#fff4c4;border:1px solid #efd777;padding:14px 16px;border-radius:12px}

.footer{background:#15191a;color:#fff;padding:35px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .7fr;gap:35px}
.footer-logo{width:110px;margin-bottom:12px}
.footer p,.footer a{color:rgba(255,255,255,.72);font-size:13px}
.footer-links{display:grid;gap:8px;align-content:start}
.footer-links h4{margin:0 0 6px}
.footer-bottom{margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.13);font-size:12px;color:rgba(255,255,255,.5)}

@media(max-width:900px){
  .nav{grid-template-columns:1fr auto}
  .nav-links{position:absolute;top:82px;left:16px;right:16px;background:#fff;display:none;flex-direction:column;padding:16px;border-radius:16px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px}
  .quote-btn{display:none}
  .menu{display:block}
  .hero h1{font-size:48px}
  .hero{min-height:560px}
  .hero-inner{padding-top:42px}
  .trust{grid-template-columns:1fr 1fr}
  .trust-item:nth-child(2){border-right:0}
  .trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .why-grid{grid-template-columns:1fr 1fr}
  .solutions,.cta{grid-template-columns:1fr}
  .solution-card{grid-template-columns:1fr}
  .solution-photo{height:250px}
  .safety-grid{grid-template-columns:1fr 1fr}
  .scenarios{grid-template-columns:1fr}
  .phone{margin-top:10px}
}
@media(max-width:560px){
  .hero h1{font-size:42px}
  .hero p{font-size:15px}
  .trust{grid-template-columns:1fr}
  .trust-item{border-right:0!important;border-bottom:1px solid var(--line)!important}
  .trust-item:last-child{border-bottom:0!important}
  .why-grid,.safety-grid,.footer-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
  .safety-note{border-radius:16px}
  .content{padding:26px}
}

.scenario:nth-child(1) img{object-position:center 55%}
.scenario:nth-child(2) img{object-position:center 48%}
.scenario:nth-child(3) img{object-position:center 45%}