.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--body);font-weight:600;font-size:.95rem;
  padding:.85rem 1.6rem;border-radius:var(--r-pill);
  border:1px solid transparent;cursor:pointer;
  transition:transform .3s var(--ease),background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.98)}
.btn-primary{background:var(--pine);color:#F4F5F0}
.btn-primary:hover{background:#0F2E38;transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,49,58,.28)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--pine);transform:translateY(-2px);box-shadow:0 10px 22px rgba(20,49,58,.10)}
.arrow{display:inline-block;transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

.cred{font-size:.82rem;font-weight:600;color:var(--pine);background:var(--paper);border:1px solid var(--line);border-radius:var(--r-pill);padding:.45rem 1rem;max-width:100%;min-width:0}

form .field{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.2rem}
form label{font-size:.85rem;font-weight:600;color:var(--pine)}
input,textarea{
  font-family:var(--body);font-size:1rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-input);
  padding:.85rem 1rem;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
input::placeholder,textarea::placeholder{color:#8A938C}
input:focus,textarea:focus{outline:none;border-color:var(--pine);box-shadow:0 0 0 3px rgba(23,64,78,.14)}
textarea{resize:vertical;min-height:120px}

select{
  font-family:var(--body);font-size:1rem;color:var(--ink);
  background:var(--paper) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%2317404E" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m6 9 6 6 6-6"/></svg>') no-repeat right .9rem center/18px;
  border:1px solid var(--line);border-radius:var(--r-input);
  padding:.85rem 2.6rem .85rem 1rem;
  appearance:none;-webkit-appearance:none;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
select:focus{outline:none;border-color:var(--pine);box-shadow:0 0 0 3px rgba(23,64,78,.14)}

form .field-error{font-size:.82rem;font-weight:600;color:#A6432E;margin-top:-.15rem}
form .field.has-error input,
form .field.has-error select,
form .field.has-error textarea{border-color:#A6432E}
form .required-mark{color:var(--clay-text)}

.field-check{display:flex;align-items:flex-start;gap:.7rem}
.field-check input[type="checkbox"],
.field-check input[type="radio"]{
  width:1.15rem;height:1.15rem;flex:none;margin-top:.15rem;
  accent-color:var(--pine);cursor:pointer;
}
.field-check label{font-size:.9rem;font-weight:500;color:var(--ink);cursor:pointer}

.radio-card{position:relative;cursor:pointer;display:block}
.radio-card input{position:absolute;opacity:0;width:1px;height:1px}
.radio-card-inner{
  display:flex;flex-direction:column;gap:.5rem;height:100%;
  border:1.5px solid var(--line);border-radius:var(--r-card);
  background:var(--paper);padding:1.3rem 1.4rem;
  transition:border-color .25s var(--ease),background-color .25s var(--ease),box-shadow .25s var(--ease);
}
.radio-card-title{font-family:var(--display);font-size:1.25rem;font-weight:600;color:var(--ink)}
.radio-card-desc{font-size:.88rem;color:var(--muted)}
.radio-card-flag{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--pine);
  opacity:0;transform:translateY(-2px);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.radio-card input:checked ~ .radio-card-inner{
  border-color:var(--pine);border-width:2px;background:var(--surface);
  box-shadow:0 10px 26px rgba(20,49,58,.12);
}
.radio-card input:checked ~ .radio-card-inner .radio-card-flag{opacity:1;transform:none}
.radio-card input:focus-visible ~ .radio-card-inner{outline:2px solid var(--pine);outline-offset:2px}

.wa-fab{
  position:fixed;right:1.5rem;bottom:1.5rem;z-index:60;
  width:54px;height:54px;border-radius:50%;
  background:var(--pine);border:1px solid rgba(255,255,255,.14);
  display:grid;place-items:center;cursor:pointer;
  box-shadow:0 14px 32px rgba(20,49,58,.28);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.wa-fab:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(20,49,58,.34)}
.wa-fab:active{transform:translateY(-1px) scale(.96)}
.wa-fab svg{width:24px;height:24px;fill:var(--paper)}