*{box-sizing:border-box}
:root{
  --green:#0b6b51;
  --green-2:#16a085;
  --dark:#0d1f1a;
  --text:#1f2933;
  --muted:#637381;
  --shadow:0 24px 70px rgba(13,31,26,.16);
}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#f4fffb 0%,#fff 45%);
}
.hero{
  padding:24px 7vw 80px;
  background:
    radial-gradient(circle at 10% 20%,rgba(22,160,133,.16),transparent 28%),
    radial-gradient(circle at 90% 0%,rgba(22,160,133,.22),transparent 30%);
}
nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:64px;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  font-weight:900;
  font-size:26px;
  color:var(--green);
}
.brand img{
  width:76px;
  height:76px;
  object-fit:contain;
  border-radius:20px;
}
.right-nav{
  display:flex;
  align-items:center;
  gap:18px;
}
.language-switcher{
  display:flex;
  gap:6px;
  padding:6px;
  background:rgba(255,255,255,.75);
  border:1px solid rgba(11,107,81,.12);
  border-radius:999px;
  box-shadow:0 10px 24px rgba(13,31,26,.08);
}
.language-switcher button{
  border:0;
  background:transparent;
  color:var(--green);
  font-weight:800;
  cursor:pointer;
  padding:8px 11px;
  border-radius:999px;
}
.language-switcher button.active{
  background:var(--green);
  color:white;
}
.nav-link{
  color:var(--green);
  text-decoration:none;
  font-weight:700;
}
.hero-content{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
.eyebrow{
  color:var(--green-2);
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:13px;
  font-weight:800;
}
h1{
  font-size:clamp(44px,7vw,82px);
  line-height:.95;
  margin:12px 0 22px;
  color:var(--dark);
}
h2{
  font-size:clamp(32px,4vw,52px);
  line-height:1;
  margin:10px 0 18px;
  color:var(--dark);
}
h3{color:var(--dark);margin-top:0}
.subtitle{
  font-size:20px;
  line-height:1.65;
  color:var(--muted);
  max-width:680px;
}
.actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:32px;
}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:15px 22px;
  border-radius:999px;
  background:var(--green);
  color:white;
  text-decoration:none;
  font-weight:800;
  box-shadow:0 14px 30px rgba(11,107,81,.22);
}
.button.secondary{
  background:white;
  color:var(--green);
  box-shadow:inset 0 0 0 1px rgba(11,107,81,.18);
}
.hero-card{display:flex;justify-content:center}
.hero-card img,.phone{
  max-height:650px;
  max-width:100%;
  border-radius:36px;
  box-shadow:var(--shadow);
}
.section{padding:80px 7vw}
.grid.features{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:34px;
}
.features article{
  background:white;
  padding:28px;
  border-radius:28px;
  box-shadow:0 16px 45px rgba(13,31,26,.08);
  border:1px solid rgba(11,107,81,.08);
}
.features p,.split p,.download-box p{
  color:var(--muted);
  line-height:1.7;
}
.split{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  align-items:center;
  gap:56px;
  background:#f6fffb;
}
.split .phone{justify-self:center}
.gallery{text-align:center}
.screens{
  display:grid;
  grid-template-columns:1.4fr .6fr;
  gap:24px;
  align-items:center;
  margin-top:36px;
}
.screens img{
  width:100%;
  border-radius:30px;
  box-shadow:var(--shadow);
}
.download-box{
  margin:30px 7vw 70px;
  padding:60px;
  text-align:center;
  border-radius:36px;
  background:linear-gradient(135deg,var(--green),var(--green-2));
  color:white;
}
.download-box h2,.download-box p{color:white}
.download-box .button{
  background:white;
  color:var(--green);
}
footer{
  padding:36px 7vw;
  color:var(--muted);
  border-top:1px solid #e7eee9;
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
@media(max-width:900px){
  .hero-content,.split,.screens{grid-template-columns:1fr}
  .grid.features{grid-template-columns:repeat(2,1fr)}
  nav{margin-bottom:42px;align-items:flex-start}
  .right-nav{flex-direction:column;align-items:flex-end}
}
@media(max-width:560px){
  .grid.features{grid-template-columns:1fr}
  .section{padding:60px 22px}
  .hero{padding:22px 22px 64px}
  nav{flex-direction:column}
  .right-nav{align-items:flex-start}
  .brand img{width:68px;height:68px}
  .download-box{margin:20px 22px 50px;padding:40px 24px}
}