:root{--teal:#0f8b8d;--teal-soft:#e6f6f6;--slate:#475569;--slate-light:#7c8a99;--white:#fff;--border:#e2edee}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Nunito Sans',sans-serif;color:var(--slate);background:var(--white);line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.topbar{background:var(--teal);color:var(--white);font-size:.86rem;padding:7px 0}
.topbar .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.topbar a{font-weight:700}
header{position:sticky;top:18px;z-index:50;margin-top:18px}
.shell{background:var(--white);border-radius:999px;box-shadow:0 10px 30px rgba(15,139,141,.12);display:flex;align-items:center;justify-content:space-between;padding:12px 28px;height:68px}
.logo{font-weight:800;font-size:1.15rem;color:var(--teal)}
.logo span{color:var(--slate)}
.nav{display:flex;gap:24px;align-items:center}
.nav a{font-weight:600;font-size:.93rem;color:var(--slate);transition:color .2s}
.nav a:hover{color:var(--teal)}
.nav a.btn,.nav a.btn:hover{color:#fff}
.btn{display:inline-block;background:var(--teal);color:var(--white);padding:11px 24px;border-radius:999px;font-weight:700;transition:background .2s}
.btn:hover{background:#0b6a6c}
.hamburger{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;position:relative}
.hamburger span{position:absolute;left:9px;right:9px;height:3px;background:var(--teal);border-radius:3px;transition:transform .25s,opacity .25s}
.hamburger span:nth-child(1){top:13px}
.hamburger span:nth-child(2){top:20px}
.hamburger span:nth-child(3){top:27px}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{padding:80px 0 70px;background:linear-gradient(180deg,var(--teal-soft) 0%,var(--white) 100%)}
.hero .grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero h1{font-size:2.6rem;line-height:1.2;color:var(--slate);font-weight:800;margin-bottom:16px}
.hero h1 span{color:var(--teal)}
.hero p{font-size:1.08rem;margin-bottom:26px;max-width:40ch}
.hero-img{height:auto;border-radius:28px;box-shadow:0 18px 40px rgba(15,139,141,.18);width:100%;aspect-ratio:3/2;object-fit:cover}
section{padding:70px 0}
.sec-title{text-align:center;font-size:2rem;font-weight:800;color:var(--slate);margin-bottom:10px}
.sec-sub{text-align:center;color:var(--slate-light);margin-bottom:40px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--white);border:1px solid var(--border);border-radius:22px;padding:30px 22px;text-align:center;box-shadow:0 8px 22px rgba(71,85,105,.06);transition:transform .2s}
.card:hover{transform:translateY(-5px)}
.dot{width:44px;height:44px;border-radius:50%;background:var(--teal-soft);margin:0 auto 14px;display:flex;align-items:center;justify-content:center;color:var(--teal);font-weight:800}
.card h3{color:var(--slate);font-size:1.05rem;margin-bottom:6px}
.card p{font-size:.9rem;color:var(--slate-light)}
.about{text-align:center}
.about-inner{max-width:720px;margin:0 auto}
.about-inner img{height:auto;margin:0 auto 30px;border-radius:26px;box-shadow:0 16px 36px rgba(15,139,141,.16);width:100%;aspect-ratio:16/10;object-fit:cover}
.about-inner h2{font-size:2rem;color:var(--slate);margin-bottom:14px}
.about-inner p{margin-bottom:12px}
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.benefit{background:var(--teal-soft);border-radius:22px;padding:30px 26px;text-align:center}
.benefit h3{color:var(--teal);font-size:1.05rem;margin-bottom:8px}
.benefit p{font-size:.93rem;color:var(--slate)}
footer{background:var(--slate);color:var(--white);margin-top:40px;border-radius:36px 36px 0 0;padding:56px 0 26px}
.foot-card{background:var(--white);color:var(--slate);border-radius:22px;padding:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;box-shadow:0 16px 34px rgba(0,0,0,.14)}
.foot-card h4{color:var(--teal);font-size:1rem;margin-bottom:8px}
.foot-card p,.foot-card a{font-size:.93rem;color:var(--slate);line-height:1.85}
.foot-card a{font-weight:700}
.foot-card a:hover{color:var(--teal)}
.copy{text-align:center;color:#dbe7ee;font-size:.82rem;margin-top:22px}
@media(max-width:900px){
.hero .grid{grid-template-columns:1fr;text-align:center}
.hero p{margin-left:auto;margin-right:auto}
.hero-img{max-width:440px;margin:0 auto}
.cards{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
header{top:10px}
.hamburger{display:block}
.nav{position:absolute;top:76px;left:16px;right:16px;background:var(--white);flex-direction:column;gap:0;padding:8px 22px;border-radius:22px;box-shadow:0 14px 30px rgba(15,139,141,.16);max-height:0;overflow:hidden;transition:max-height .3s ease}
.nav.open{max-height:340px;padding:16px 22px}
.nav a{width:100%;padding:12px 0;border-bottom:1px solid var(--border)}
.nav a:last-child{border-bottom:0}
.nav .btn{text-align:center;margin-top:10px}
.hero h1{font-size:2rem}
.cards,.benefits{grid-template-columns:1fr}
.foot-card{grid-template-columns:1fr}
}
footer a,footer p,.about a{overflow-wrap:anywhere}