:root {
  --bg: #f4f8f7;
  --card: #ffffff;
  --ink: #16332f;
  --mute: #4d6561;
  --teal: #0d7377;
  --teal-2: #14919b;
  --line: #d5e4e2;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Plus Jakarta Sans", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
}
h1, h2, h3, .logo { font-family: "Source Serif 4", serif; }
img { width: 100%; display: block; object-fit: cover; }
a { color: inherit; text-decoration: none; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 6vw;
  background: var(--teal);
  color: #fff;
  font-size: 13px;
  flex-wrap: wrap;
}
.lang { display: flex; gap: 6px; }
.lang button {
  border: 1px solid rgba(255,255,255,0.4);
  background: transparent;
  color: #fff;
  padding: 4px 10px;
  cursor: pointer;
  font: inherit;
}
.lang button.is-on { background: #fff; color: var(--teal); }

.nav {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 6vw;
  background: rgba(244, 248, 247, 0.95);
  border-bottom: 1px solid var(--line);
}
.logo { font-size: 28px; line-height: 1.1; }
.logo span { display: block; font-size: 12px; font-family: "Plus Jakarta Sans", sans-serif; color: var(--teal); font-weight: 600; }
nav { display: flex; gap: 20px; font-size: 14px; font-weight: 600; }
nav a:hover { color: var(--teal); }
.nav-btn { display: none; border: 0; background: transparent; font-size: 24px; cursor: pointer; color: var(--teal); }

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 56px 6vw;
}
.tag { color: var(--teal); font-size: 13px; font-weight: 700; letter-spacing: 0.04em; }
h1 { font-size: clamp(36px, 5vw, 64px); line-height: 1.1; margin: 12px 0 16px; }
.lead { color: var(--mute); font-size: 18px; max-width: 52ch; }
.hero-actions { display: flex; gap: 12px; margin: 24px 0 32px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  padding: 12px 20px;
  background: var(--teal);
  color: #fff;
  font-weight: 700;
  border-radius: 8px;
}
.btn.ghost { background: transparent; color: var(--teal); border: 1px solid var(--teal); }
.stats { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }
.stats b { display: block; font-size: 22px; }
.stats span { color: var(--mute); font-size: 13px; }
.hero img { height: 420px; border-radius: 16px; }

section { padding: 72px 6vw; }
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; background: var(--card); }
.about img { height: 380px; border-radius: 16px; }
.about h2, .services h2, .how h2 { font-size: clamp(30px, 4vw, 46px); margin-bottom: 16px; }
.about p { margin-bottom: 12px; color: var(--mute); }

.intro { color: var(--mute); margin-bottom: 28px; max-width: 70ch; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards article { background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.cards img { height: 180px; }
.cards h3 { font-size: 24px; padding: 16px 16px 6px; }
.cards p { padding: 0 16px 18px; color: var(--mute); font-size: 15px; }

.how { background: #e7f2f1; }
.how ol { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.how li { background: var(--card); padding: 20px; border-radius: 12px; }
.how li::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  background: var(--teal);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  margin-bottom: 10px;
}
.how h3 { font-size: 22px; margin-bottom: 8px; }

.who-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.who-grid article, .two > div { background: var(--card); padding: 22px; border: 1px solid var(--line); border-radius: 12px; }
.who-grid h3 { font-size: 22px; margin-bottom: 8px; }

.rules { background: var(--card); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.two ul { margin: 12px 0 0 18px; color: var(--mute); }
.two li { margin-bottom: 6px; }

.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 700; }
.faq p { margin-top: 8px; color: var(--mute); }

.legal { background: #e7f2f1; }
.legal dl { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; margin-top: 20px; }
.legal dt { color: var(--teal); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.legal dd { font-size: 17px; }

.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
form { display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-size: 13px; color: var(--mute); }
input, select, textarea, button {
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
button[type="submit"] { background: var(--teal); color: #fff; border: 0; cursor: pointer; font-weight: 700; }
.note { color: var(--teal); }

footer {
  padding: 20px 6vw 40px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--mute);
  font-size: 13px;
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .hero, .about, .cards, .how ol, .who-grid, .two, .legal dl, .contact { grid-template-columns: 1fr; }
  nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px; border-bottom: 1px solid var(--line); }
  nav.is-open { display: flex; }
  .nav { position: sticky; }
  .nav-btn { display: block; }
  .hero img, .about img { height: 240px; }
}