:root{--cream:#F5F1E8;--ink:#111318;--orange:#FF6B2C;--blue:#2D5BFF;--lime:#C6FF3D;--gray:#60646E;--lgray:#CDC8BE;--white:#fff}
*{box-sizing:border-box}
html,body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
#app{max-width:520px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;padding:16px 20px 40px}
.top{display:flex;align-items:center;gap:10px;font-weight:800;font-size:14px;color:var(--gray)}
.gia-sm{width:34px;height:auto}
.progress{height:6px;background:#e6e1d6;border-radius:3px;margin:14px 0 22px;overflow:hidden}
#bar{height:100%;width:0;background:var(--orange);transition:width .3s}
.screen{display:none;flex-direction:column;gap:14px;animation:fade .25s ease}
.screen.active{display:flex}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tag{align-self:flex-start;background:var(--orange);color:#fff;font-weight:900;font-size:12px;letter-spacing:.04em;padding:6px 12px;border-radius:999px}
.tag.lime{background:var(--lime);color:var(--ink)}
h1{font-size:34px;line-height:1.08;margin:6px 0 0;font-weight:900}
h2{font-size:26px;line-height:1.15;margin:4px 0 6px;font-weight:900}
.lead{font-size:17px;line-height:1.45;color:#3a3d45;margin:0}
.fine{font-size:13px;color:var(--gray);margin:0}
.gia-big{width:150px;align-self:center;margin:6px 0}
.btn{display:block;width:100%;border:0;border-radius:16px;padding:18px 20px;font-size:18px;font-weight:900;cursor:pointer;text-align:center;text-decoration:none}
.btn.primary{background:var(--ink);color:var(--lime)}
.btn.primary:disabled{opacity:.5}
.link{background:none;border:0;color:var(--blue);font-weight:700;font-size:15px;cursor:pointer;text-decoration:none;text-align:center;padding:8px}
.opts{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.opt{display:flex;align-items:center;gap:14px;width:100%;background:var(--white);border:3px solid var(--lgray);border-radius:18px;padding:18px 16px;font-size:18px;font-weight:700;text-align:left;cursor:pointer;color:var(--ink)}
.opt:active,.opt:hover{border-color:var(--orange)}
.opt b{flex:none;width:36px;height:36px;border-radius:10px;background:var(--lime);display:grid;place-items:center;font-weight:900}
textarea{width:100%;border:3px solid var(--lgray);border-radius:16px;padding:14px;font:inherit;font-size:17px;resize:vertical;background:var(--white)}
textarea:focus,input:focus{outline:none;border-color:var(--blue)}
label{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:14px;color:var(--gray)}
label input[type=text],label input[type=tel],label input[type=email]{border:3px solid var(--lgray);border-radius:14px;padding:14px;font:inherit;font-size:17px;background:var(--white);color:var(--ink)}
label.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:600;color:var(--ink);font-size:15px}
label.check input{width:22px;height:22px;margin-top:2px;accent-color:var(--orange)}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.row .btn{width:auto;padding:14px 22px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.err{color:#b3261e;font-weight:700}
