:root {
  --green: #1a8a3c;
  --green-dark: #146b2e;
  --text: #1a1a1a;
  --muted: #6b7280;
  --line: #e6e8ea;
  --bg: #ffffff;
  --grad: linear-gradient(90deg, #f6b02a 0%, #ee6a1a 52%, #e23a12 100%);
  --font: "Montserrat", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
}

.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; min-height: 36px; }
.social { display: flex; gap: 8px; }
.social a {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--green); color: #fff;
  display: grid; place-items: center;
  font-size: 9px; font-weight: 700; text-decoration: none; text-transform: uppercase;
}

.nav { border-bottom: 1px solid var(--line); background: #fff; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; }
.brand { text-decoration: none; color: var(--green); }
.brand-row { display: flex; align-items: baseline; gap: 8px; }
.brand-name { font-weight: 800; letter-spacing: 0.02em; font-size: 18px; }
.brand-7 { font-size: 28px; font-weight: 800; color: #111; line-height: 1; }
.brand-tag { display: block; font-size: 9px; letter-spacing: 0.18em; margin-top: 2px; font-weight: 600; }
nav { display: flex; gap: 22px; }
nav a { text-decoration: none; color: #222; font-size: 14px; font-weight: 500; }
nav a.active { color: var(--green); font-weight: 700; }
.nav-actions { display: flex; gap: 10px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px; border-radius: 4px; font-weight: 700; font-size: 13px;
  text-decoration: none; border: 0; cursor: pointer; font-family: inherit;
}
.btn-ghost { background: #fff; color: #ee6a1a; border: 1px solid #ee6a1a; }
.btn-grad { background: var(--grad); color: #fff; }
button.btn, a.btn.cta { width: 100%; margin-top: 16px; min-height: 48px; }

.hero { position: relative; padding: 56px 0 24px; overflow: hidden; }
.hero h1 { color: var(--green); font-size: 56px; margin: 0; font-weight: 800; }
.lede { max-width: 620px; color: var(--muted); line-height: 1.6; }
.watermark {
  position: absolute; left: -80px; top: -40px; width: 340px; height: 340px; opacity: 0.08;
  background: radial-gradient(circle, transparent 28%, #111 29%, #111 32%, transparent 33%),
    radial-gradient(circle, transparent 48%, #111 49%, #111 52%, transparent 53%),
    radial-gradient(circle, transparent 68%, #111 69%, #111 72%, transparent 73%);
  pointer-events: none;
}

.panel { padding: 12px 0 64px; }
.split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 36px; align-items: start; }
.card {
  border: 1px solid var(--line); padding: 28px; background: #fff;
}
.card h2 { margin: 0 0 8px; color: var(--green-dark); }
.hint { color: var(--muted); font-size: 14px; line-height: 1.5; }
label { display: block; font-size: 12px; font-weight: 600; margin: 14px 0; }
input, select {
  display: block; width: 100%; margin-top: 6px; padding: 11px 12px;
  border: 1px solid var(--line); font-family: inherit; font-size: 14px;
}
.error { color: #c0392b; font-size: 13px; }
.steps h2 { color: var(--green); }
.steps ol { padding-left: 18px; color: #333; line-height: 1.8; }
.services { padding-left: 18px; }
.services li { margin: 10px 0; }
.services span { display: block; color: var(--muted); font-size: 13px; font-weight: 400; }

.sponsors { padding: 24px 0 72px; }
.sponsors h2 { color: var(--green); margin-bottom: 6px; }
.sponsors p { color: var(--muted); margin-top: 0; }
.logos { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 28px; color: #555; font-weight: 700; }

footer {
  background: var(--green); color: #fff; padding: 18px 0; font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
}

@media (max-width: 860px) {
  nav, .nav-actions { display: none; }
  .hero h1 { font-size: 40px; }
  .split { grid-template-columns: 1fr; }
}
