:root {
  --green: #2f765d;
  --green-dark: #26634f;
  --mist: #d8ddd9;
  --field: #f6f8f6;
  --text: #17362d;
  --danger: #9d2c2c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
}
.shell {
  min-height: 100vh;
  padding: 32px;
  display: grid;
  place-items: center;
}
.form-panel {
  width: min(760px, 100%);
  border: 1px solid rgba(255,255,255,.9);
  border-radius: 28px;
  padding: 34px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 24px 45px rgba(18, 44, 36, .18);
}
.brand {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  text-transform: lowercase;
}
.brand span { font-weight: 400; }
h1 {
  margin: 28px 0 10px;
  color: var(--green);
  font-size: clamp(34px, 7vw, 63px);
  line-height: .95;
  letter-spacing: 0;
  text-transform: uppercase;
}
.lead {
  max-width: 620px;
  margin: 0 0 24px;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 700;
}
form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
label {
  display: grid;
  gap: 7px;
  font-size: 15px;
  font-weight: 800;
}
input, select {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(47, 118, 93, .35);
  border-radius: 8px;
  padding: 0 14px;
  background: var(--field);
  color: var(--text);
  font: inherit;
  font-weight: 600;
}
select { cursor: pointer; }
.consent {
  grid-column: 1 / -1;
  grid-template-columns: 22px 1fr;
  align-items: start;
  font-weight: 700;
  line-height: 1.3;
}
.consent input {
  min-height: 22px;
  height: 22px;
  margin: 1px 0 0;
  accent-color: var(--green);
}
button {
  grid-column: 1 / -1;
  min-height: 58px;
  border: 1px solid #fff;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 18px 30px rgba(20, 41, 35, .22);
}
button:hover { background: var(--green-dark); }
.alert {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-radius: 8px;
  background: #fff5f5;
  color: var(--danger);
  font-weight: 800;
}
.message { min-height: 360px; }
@media (max-width: 680px) {
  .shell { padding: 16px; }
  .form-panel { padding: 24px 18px; border-radius: 18px; }
  form { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
}