:root{
  --bg:#f4f8f6;
  --surface:#ffffff;
  --surface-2:#edf5f2;
  --text:#17312c;
  --muted:#5f7770;
  --line:rgba(23,49,44,.09);
  --primary:#7bc5a1;
  --primary-dark:#3b8f72;
  --secondary:#7fa4c7;
  --accent:#d8efe2;
  --shadow:0 20px 70px rgba(24,55,48,.08);
  --radius:24px;
  --radius-sm:18px;
  --container:min(1200px, calc(100vw - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  background:linear-gradient(180deg,#f7fbf9 0%,#eff6f3 100%);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:var(--container);margin:0 auto}
.section{padding:90px 0;position:relative}
.section.small{padding:70px 0}
.badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 16px;border-radius:999px;
  background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.6);
  backdrop-filter:blur(14px);
  color:var(--primary-dark);font-weight:700;font-size:14px;
  box-shadow:var(--shadow)
}
.eyebrow{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--primary-dark);font-weight:800;margin-bottom:14px}
.section-title{font-size:clamp(34px,4vw,56px);line-height:1.05;margin:0 0 18px;font-weight:800;letter-spacing:-.03em}
.section-title.medium{font-size:clamp(28px,3vw,42px)}
.section-text{font-size:18px;color:var(--muted);max-width:800px;margin:0}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 24px;border-radius:999px;font-weight:700;
  transition:.25s ease; border:1px solid transparent; cursor:pointer;
}
.btn.primary{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;box-shadow:0 18px 40px rgba(59,143,114,.28)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 22px 45px rgba(59,143,114,.34)}
.btn.secondary{background:#fff;border-color:var(--line);color:var(--text)}
.btn.secondary:hover{transform:translateY(-2px);border-color:rgba(59,143,114,.35)}
.card{background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.75);backdrop-filter:blur(18px);border-radius:var(--radius);box-shadow:var(--shadow)}
.topbar{
  position:sticky;top:0;z-index:1000;padding:16px 0;background:rgba(245,250,247,.68);
  backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.6)
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:14px;min-width:max-content}
.logo-mark{width:54px;height:54px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(145deg,#d6f0e3,#f2f8f5);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 15px 35px rgba(59,143,114,.18)}
.logo-mark svg{width:34px;height:34px}
.logo-type{display:flex;flex-direction:column;line-height:1}
.logo-type strong{font-size:26px;letter-spacing:.12em}
.logo-type span{font-size:11px;letter-spacing:.38em;color:var(--primary-dark);font-weight:800;margin-top:4px}
.nav{display:flex;align-items:center;gap:10px}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links>li{position:relative}
.nav-links>li>a,.nav-links>li>button{
  background:none;border:none;color:var(--text);font:inherit;font-weight:700;padding:14px 16px;border-radius:16px;cursor:pointer
}
.nav-links>li>a:hover,.nav-links>li>button:hover{background:rgba(123,197,161,.12)}
.dropdown{position:absolute;top:56px;left:0;min-width:250px;padding:12px;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);display:none}
.nav-links li:hover .dropdown,.nav-links li:focus-within .dropdown{display:block}
.dropdown a{display:block;padding:12px 14px;border-radius:14px;color:var(--muted);font-weight:600}
.dropdown a:hover{background:rgba(123,197,161,.12);color:var(--text)}
.mobile-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.hero{
  padding:72px 0 40px;overflow:hidden;position:relative
}
.hero::before,.section-glow::before{
  content:"";position:absolute;inset:auto auto 10% -8%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(123,197,161,.24),rgba(123,197,161,0) 66%);filter:blur(10px);pointer-events:none
}
.hero::after,.section-glow::after{
  content:"";position:absolute;inset:-8% -8% auto auto;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(127,164,199,.18),rgba(127,164,199,0) 65%);filter:blur(6px);pointer-events:none
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:center;position:relative;z-index:1}
.hero-copy p{font-size:19px;color:var(--muted);max-width:720px}
.hero-visual{position:relative;min-height:620px}
.orb{position:absolute;border-radius:50%;filter:blur(6px);opacity:.8;animation:float 7s ease-in-out infinite}
.orb.one{width:160px;height:160px;background:rgba(123,197,161,.25);top:8%;left:6%}
.orb.two{width:120px;height:120px;background:rgba(127,164,199,.18);right:6%;top:16%;animation-delay:1.2s}
.orb.three{width:180px;height:180px;background:rgba(216,239,226,.8);right:18%;bottom:12%;animation-delay:2.3s}
.hero-cards{position:absolute;inset:0}
.float-card{position:absolute;padding:22px;border-radius:28px;background:rgba(255,255,255,.84);border:1px solid rgba(255,255,255,.75);box-shadow:var(--shadow);backdrop-filter:blur(18px);animation:float 6.8s ease-in-out infinite}
.float-card h3{margin:0 0 8px;font-size:19px}
.float-card p{margin:0;color:var(--muted);font-size:14px}
.float-card.large{width:min(100%,500px);right:0;top:26px;padding:0;overflow:hidden}
.float-card.panel{left:0;bottom:70px;width:260px;animation-delay:1.2s}
.float-card.metric{right:28px;bottom:12px;width:220px;animation-delay:2.2s}
.hero-image{height:290px;background:linear-gradient(135deg,#98c7ad,#7399bd);position:relative;overflow:hidden}
.hero-image svg{position:absolute;inset:0;width:100%;height:100%}
.hero-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(10,34,28,.12))}
.hero-content{padding:26px}
.inline-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.inline-stats div{padding:16px;border-radius:18px;background:var(--surface-2)}
.inline-stats strong{display:block;font-size:22px}
.inline-stats span{font-size:13px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature-card{padding:26px;position:relative;overflow:hidden}
.feature-card::after{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;background:radial-gradient(circle,rgba(123,197,161,.18),transparent 70%)}
.icon-bubble{width:58px;height:58px;border-radius:18px;background:linear-gradient(145deg,#dff3e8,#f8fbfa);display:grid;place-items:center;margin-bottom:18px;color:var(--primary-dark)}
.feature-card h3,.product-card h3,.stat-card h3,.faq-item summary{margin:0 0 10px;font-size:22px}
.feature-card p,.product-card p,.stat-card p,.split-copy p,.lead-list li,.mini-card p,.contact-card p,.faq-intro p{margin:0;color:var(--muted)}
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
.stat-card{padding:26px}
.stat-card .number{font-size:40px;font-weight:800;line-height:1;margin-bottom:10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.split-copy ul,.lead-list{padding-left:20px;color:var(--muted)}
.visual-stack{display:grid;gap:18px}
.visual-big,.visual-small{position:relative;overflow:hidden}
.visual-big{min-height:430px;padding:24px}
.visual-small{padding:22px}
.solar-art{position:absolute;inset:0;background:linear-gradient(145deg,#eff7f2,#dfeee7)}
.solar-art svg{position:absolute;inset:0;width:100%;height:100%}
.visual-content{position:relative;z-index:2;max-width:330px}
.visual-content h3{font-size:28px;margin:0 0 10px}
.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.product-card{padding:26px;height:100%;display:flex;flex-direction:column;gap:18px}
.product-thumb{height:210px;border-radius:22px;background:linear-gradient(135deg,#ebf6f0,#daeaf2);position:relative;overflow:hidden}
.product-thumb svg{position:absolute;inset:0;width:100%;height:100%}
.product-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:8px 12px;border-radius:999px;background:var(--surface-2);font-size:13px;color:var(--primary-dark);font-weight:700}
.cta-band{padding:38px;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.cta-side{padding:22px;border-radius:22px;background:linear-gradient(135deg,rgba(123,197,161,.15),rgba(127,164,199,.12))}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{padding:24px}
.step .n{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:16px}
.page-hero{padding:70px 0 30px;position:relative;overflow:hidden}
.breadcrumbs{color:var(--muted);font-size:14px;margin-bottom:18px}
.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
.sidebar-card{padding:24px;position:sticky;top:110px}
.info-list{display:grid;gap:14px;margin-top:18px}
.info-item{padding:16px;border-radius:18px;background:var(--surface-2)}
.info-item strong{display:block;margin-bottom:6px}
.contact-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:28px}
.contact-card,.form-card{padding:28px}
.contact-links{display:grid;gap:16px;margin-top:18px}
.contact-links a,.contact-links div{padding:18px;border-radius:18px;background:var(--surface-2);font-weight:600;color:var(--muted)}
label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
input,textarea,select{
  width:100%;padding:15px 16px;border-radius:16px;border:1px solid rgba(23,49,44,.12);background:#fff;font:inherit;color:var(--text);outline:none;transition:.2s
}
input:focus,textarea:focus,select:focus{border-color:rgba(59,143,114,.45);box-shadow:0 0 0 5px rgba(123,197,161,.15)}
textarea{min-height:140px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px}
.notice{padding:14px 16px;border-radius:16px;margin-bottom:18px;font-weight:700}
.notice.success{background:#e6f6ee;color:#25664f}
.notice.error{background:#fbe9e9;color:#9a3535}
.map-wrap{margin-top:24px;border-radius:24px;overflow:hidden;min-height:320px;border:1px solid var(--line);box-shadow:var(--shadow)}
.map-wrap iframe{width:100%;height:320px;border:0}
.faq-list{display:grid;gap:16px}
.faq-item{padding:24px}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{margin:14px 0 0;color:var(--muted)}
.faq-icon{width:36px;height:36px;border-radius:12px;background:var(--surface-2);display:grid;place-items:center;font-size:22px;flex:0 0 auto}
.legal{padding:32px}
.legal h2{font-size:26px;margin-top:30px}
.legal p,.legal li{color:var(--muted)}
.legal ul{padding-left:20px}
.footer{padding:30px 0 50px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px;padding:28px}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.footer p,.footer li,.footer a{color:var(--muted)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:20px;margin-top:20px;border-top:1px solid var(--line)}
.reveal{opacity:0;transform:translateY(22px);transition:all .8s ease}
.reveal.visible{opacity:1;transform:none}
.cookie-banner{
  position:fixed;left:18px;right:18px;bottom:18px;z-index:1100;max-width:1050px;margin:auto;
  padding:20px;border-radius:24px;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.85);display:none
}
.cookie-inner{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}
.cookie-actions{display:flex;gap:12px;flex-wrap:wrap}
.small-muted{font-size:14px;color:var(--muted)}
.center{text-align:center}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@media (max-width:1100px){
  .hero-grid,.split,.content-grid,.contact-layout,.cta-band{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.stats-strip,.steps,.footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero-visual{min-height:520px}
}
@media (max-width:820px){
  .mobile-toggle{display:inline-flex}
  .nav{position:absolute;left:16px;right:16px;top:88px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:24px;padding:12px;box-shadow:var(--shadow);display:none}
  .nav.open{display:block}
  .nav-links{flex-direction:column;align-items:stretch}
  .nav-links>li>a,.nav-links>li>button{width:100%;text-align:left}
  .dropdown{position:static;display:block;box-shadow:none;border:0;padding:0 0 0 10px;background:transparent}
  .grid-3,.grid-4,.stats-strip,.steps,.mini-grid,.footer-grid,.form-grid,.inline-stats{grid-template-columns:1fr}
  .hero-visual{min-height:600px}
  .float-card.large{width:100%;position:relative;top:auto;right:auto}
  .hero-cards{position:relative;display:grid;gap:18px}
  .float-card.panel,.float-card.metric{position:relative;left:auto;right:auto;bottom:auto;width:100%}
  .cookie-inner{grid-template-columns:1fr}
}