@font-face{font-family:Lato;font-weight:300;font-display:swap;src:url(../fonts/lato-300.woff2) format("woff2")}
@font-face{font-family:Lato;font-weight:400;font-display:swap;src:url(../fonts/lato-400.woff2) format("woff2")}
@font-face{font-family:Lato;font-weight:700;font-display:swap;src:url(../fonts/lato-700.woff2) format("woff2")}
@font-face{font-family:Lato;font-weight:900;font-display:swap;src:url(../fonts/lato-900.woff2) format("woff2")}
:root{--green:#5dc269;--text:#444;--dark:#2b2b2b}
*{box-sizing:border-box}
body{margin:0;overflow-x:hidden;font:16px/1.7 Lato,Helvetica,Arial,sans-serif;color:var(--text);background:#fff}
a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
header{position:fixed;top:0;left:0;right:0;z-index:10;background:rgba(20,20,20,.9)}
header .container{display:flex;align-items:center;justify-content:space-between;min-height:80px}
header img{display:block;height:56px;width:auto}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:28px}
nav a{color:#fff;font-weight:700;text-transform:uppercase;font-size:14px;letter-spacing:.05em;padding:6px 0;border-bottom:2px solid transparent}
nav a:hover,nav a[aria-current]{border-color:var(--green);text-decoration:none}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}
.about{padding:80px 0}
.about .container{display:grid;grid-template-columns:1fr 2fr;gap:50px;align-items:start}
.about .photo{border-radius:4px;width:100%}
.item{display:flex;gap:20px;margin-bottom:34px}
.item>img{width:80px;height:80px;flex:none}
.item h2{margin:0 0 6px;font-size:22px;color:var(--dark)}
.item p{margin:0}
.eco-mark{height:36px;width:auto;vertical-align:middle}
main.page{padding:140px 0 80px}
main.page h1{font-size:34px;color:var(--dark)}
main.page h2{font-size:28px;color:var(--dark)}
main.page h3{color:var(--dark);margin-top:1.6em}
.contact-grid{display:grid;grid-template-columns:2fr 1fr;gap:50px}
.mail{font-size:22px;font-weight:700}
.card{background:#f5f5f5;border-top:4px solid var(--green);border-radius:4px;padding:28px}
.card .portrait{width:120px;height:120px;border-radius:50%;object-fit:cover;display:block;margin-bottom:12px}
aside h2{font-size:22px;margin:0 0 .5em;color:var(--dark)}
aside h3{color:var(--dark);margin-top:0}
footer{background:#333;color:#ccc;font-size:15px}
footer a{color:#fff}
.footer-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px;padding:50px 20px}
footer h2{color:#fff;margin-top:0;font-size:20px}
footer ul{list-style:none;margin:0;padding:0}
.copyright{border-top:1px solid #444;padding:16px 0;font-size:14px}
.copyright .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media(max-width:800px){
 .menu-toggle{display:block}
 nav{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(0,0,0,.9)}
 nav.open{display:block}
 nav ul{flex-direction:column;gap:0;padding:10px 20px}
 nav a{display:block;padding:12px 0}
 .about .container,.contact-grid{grid-template-columns:1fr}
}
.legal section{margin-bottom:60px;padding-bottom:40px;border-bottom:1px solid #e5e5e5}
.legal section:last-child{border:0}
.legal .lang{font-size:14px}
.legal section{scroll-margin-top:100px}

/* header: transparent over the hero on the home page */
body.home header{position:absolute;background:transparent}
body.home header::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.35),transparent);pointer-events:none}
body.home header .container{position:relative}
nav a{color:#ddd;font-size:13px}
nav a:hover,nav a[aria-current]{color:#3b8fe0;border-color:transparent}
.hero{position:relative;aspect-ratio:1920/1080;max-height:100vh;min-height:380px;background:url(../img/hero.jpg) center bottom/cover;display:flex;justify-content:center;text-align:center}
.hero-inner{padding-top:16vw;max-width:100%}
.hero h1{display:inline-block;margin:0;padding:20px 15px 10px;font-weight:300;font-size:clamp(22px,3.3vw,49px);line-height:normal;color:#444;background:rgba(102,193,247,.15);border:2px dashed #dcd7d7;border-radius:6px}
.hero p{font-size:14px;color:#000;margin:clamp(24px,4vw,50px) 0 14px}
.hero img{width:clamp(60px,7vw,100px);height:auto}