:root{
  --bg: #13131a;
  --panel: rgba(29,29,29,.90);
  --text: #ffffff;
  --muted: rgba(255,255,255,.70);
  --inputBg: #131313;

  --radius: 10px;
  --btnRadius: 15px;
}

*{ box-sizing:border-box; }
html, body{ height:100%; margin:0; }

body{
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Inter", "Segoe UI", Roboto, Arial, sans-serif;
}

/* layout */
.page{
  min-height:100%;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: clamp(14px, 3vw, 28px);
  overflow:hidden;
}

/* фон */
.bg {
  position: absolute;
  inset: 0;
  background-image: url("bg2.jpeg");
  background-size: cover;      /* полностью покрывает блок */
  background-repeat: no-repeat;
  background-position: center center;
}

.overlay{
  position:absolute; inset:0;
  background: rgba(0,0,0,.80);
}



/* Модальное окно */
.modal{
  position: relative;
  width: min(340px, 100%);
  min-height: clamp(520px, 70vh, 680px);
  max-height: calc(100dvh - 2 * clamp(14px, 3vw, 28px));
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 0 50px rgba(0,0,0,.10);
  overflow: hidden;
}

@media (min-width: 900px){
  .modal{
      width: min(460px, 100%);
      min-height: clamp(520px, 62vh, 620px);
  }
}

/* Содержимое модалки */
.modal__inner{
  padding: clamp(18px, 3.2vw, 30px);
  padding-bottom: clamp(40px, 6vw, 70px);
  max-height: inherit;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

/* Заголовки и текст */
h1{
  margin: 0;
  text-align:center;
  font-size: clamp(26px, 3.2vw, 36px);
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: .2px;
}
.subtitle{
  margin: clamp(10px, 1.4vw, 16px) 0 clamp(18px, 2.6vw, 28px);
  text-align:center;
  font-size: clamp(12px, 1.6vw, 18px);
  line-height: 1.25;
  font-weight: 200;
  color: var(--muted);
}

/* Форма */
.form{
  width: min(460px, 100%);
  margin: 0 auto;
  display:grid;
  gap: clamp(12px, 2.2vw, 22px);
}
.field{ display:grid; gap: 10px; }
.label{
  font-size: clamp(12px, 1.3vw, 16px);
  font-weight: 400;
  color: #fff;
}
input, select{
  width: 100%;
  height: clamp(44px, 5.3vw, 55px);
  border: 0;
  border-radius: var(--radius);
  padding: 0 16px;
  background: var(--inputBg);
  color: #fff;
  font-size: clamp(12px, 1.4vw, 17px);
  font-weight: 300;
  outline: none;
}
input::placeholder{
  color: rgba(255,255,255,.35);
}

.selectWrap{ position: relative; }
select{
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  cursor: pointer;
}
.selectChevron{
  position:absolute;
  right: 16px;
  top: 50%;
  width: 0;
  height: 0;
  transform: translateY(-30%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 7px solid rgba(255,255,255,.65);
  pointer-events:none;
}

.checkbox{
  display:flex;
  align-items:center;
  gap: 10px;
  color: rgba(255,255,255,.75);
  font-size: clamp(12px, 1.3vw, 16px);
  font-weight: 400;
  margin-top: 2px;
}
.checkbox input{
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: #ffffff;
}

.btn{
  width: min(450px, 100%);
  height: clamp(44px, 5.3vw, 55px);
  margin: clamp(14px, 2.8vw, 28px) auto 0;
  border: 0;
  border-radius: var(--btnRadius);
  font-family: inherit;
  font-size: clamp(13px, 1.2vw, 15px);
  font-weight: 700;
  color: #232323;
  cursor: pointer;
  background: linear-gradient(
    0.003turn,
    rgba(255,213,72,1) 0%,
    rgba(255,196,0,1) 77%,
    rgba(255,255,255,1) 100%
  );
}
.btn:active{ transform: translateY(1px); }

.msg{
  min-height: 18px;
  margin: 12px 0 0;
  text-align:center;
  color: var(--muted);
}

@media (max-height: 620px){
  .modal__inner{ padding: 16px; }
  .subtitle{ margin-bottom: 16px; }
  .btn{ margin-top: 16px; }
}

/* фон и overlay не кликабельны */
.bg,
.overlay {
pointer-events: none;
}