/* Форма «Расчёт в 3 вариантах» с анимированными окнами (вариант 6). Oknabutik, 2026-10-09.
   Все правила изолированы префиксом .obw */
.obw{
  --obw-orange:#FE7201;
  --obw-orange-hover:#FF8A2B;
  --obw-orange-text:#C2410C;
  --obw-ink:#111B2A;
  --obw-ink-2:#4E5A6B;
  --obw-ink-3:#6B7480;
  --obw-line:#E1E4E8;
  --obw-err:#B42318;
  --obw-pad:40px;
  position:relative;
  box-sizing:border-box;
  width:100%;
  max-width:640px;
  margin:24px auto;
  color:var(--obw-ink);
  font-family:inherit;
  font-size:16px;
  line-height:1.4;
  text-align:left;
}
.obw *,.obw *::before,.obw *::after{box-sizing:border-box}
.obw.mfp-hide{display:none!important}
.obw__card{
  position:relative;
  background:#fff;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 24px 60px rgba(17,20,26,.28);
  isolation:isolate;
}
.obw__card:focus{outline:none}
/* панорамное остекление справа сверху, переходит в белый */
.obw__deco{
  position:absolute;top:0;right:0;z-index:0;
  width:50%;max-width:330px;pointer-events:none;
}
.obw__deco img{display:block;width:100%;height:auto}
.obw__body{
  position:relative;z-index:1;
  max-height:calc(var(--obw-vh,100vh) - 48px);
  max-height:calc(var(--obw-vh,100dvh) - 48px);
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
  padding:30px var(--obw-pad) 26px;
}
.obw p{margin:0}
.obw__brand{margin:0 56px 14px 0!important;font-size:18px;line-height:1.3;font-weight:500;color:var(--obw-ink)}
.obw__overline{margin:0 0 10px!important;color:var(--obw-orange-text);font-size:13px;line-height:1.3;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.obw__title{margin:0 0 12px;max-width:430px;font-family:inherit;font-size:36px;line-height:1.08;font-weight:800;color:var(--obw-ink);letter-spacing:-.02em;text-transform:none;text-align:left}
.obw__desc{max-width:380px;margin:0 0 18px!important;color:var(--obw-ink-2);font-size:18px;line-height:1.35}
/* три карточки — не кнопки и не выбор пакета */
.obw__opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;list-style:none;margin:0;padding:0}
.obw__opt{position:relative;display:flex;flex-direction:column;align-items:center;margin:0;padding:6px 6px 10px;border:1px solid var(--obw-line);border-radius:14px;background:#fff;overflow:hidden}
.obw__opt::before,.obw__opt::after{display:none!important;content:none!important}
.obw__num{position:absolute;top:8px;left:8px;z-index:2;display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:#FC6205;color:#fff;font-size:16px;font-weight:700;line-height:1;box-shadow:0 2px 6px rgba(252,98,5,.35)}
.obw__pic{position:relative;display:block;width:100%;aspect-ratio:230/216;overflow:hidden}
.obw__pic picture,.obw__pic img{display:block;width:100%;height:100%}
.obw__pic img{object-fit:contain}
.obw__pic canvas{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
.obw__name{display:block;margin-top:4px;font-size:18px;line-height:1.2;font-weight:600;color:var(--obw-ink);text-align:center}
.obw__examples{margin:8px 0 16px!important;color:var(--obw-ink-3);font-size:14px;line-height:1.35;text-align:center}
/* поля */
.obw__field{margin:0 0 12px}
.obw__label{display:block;margin:0 0 6px;font-weight:500;font-size:17px;line-height:1.3;color:var(--obw-ink)}
.obw__input{
  display:block;width:100%;min-height:52px;margin:0;
  padding:12px 18px;border:1px solid #CDD2D9;border-radius:10px;
  background:#fff;color:var(--obw-ink);
  font:inherit;font-size:17px;line-height:1.3;
  box-shadow:none;-webkit-appearance:none;appearance:none;
}
.obw__input::placeholder{color:#8A929D;opacity:1}
.obw__input:focus{outline:3px solid rgba(254,114,1,.35);outline-offset:1px;border-color:var(--obw-orange-text)}
.obw__input[aria-invalid="true"]{border-color:var(--obw-err);background:#FFF6F5}
.obw__err{margin:6px 0 0!important;color:var(--obw-err);font-size:14px;line-height:1.35}
.obw__err:empty{display:none}
.obw__sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.obw__hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
/* файлы */
.obw__files{position:relative;display:flex;align-items:flex-start;gap:12px;margin:4px 0 16px}
.obw__file-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.obw__clip{flex:0 0 28px;width:28px;height:28px;margin-top:2px;color:var(--obw-ink-3)}
.obw__files-text{flex:1 1 auto;min-width:0}
.obw__add{display:inline-block;margin:0;padding:2px 0;color:var(--obw-orange-text);font-size:17px;line-height:1.35;font-weight:500;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.obw__add:hover{color:#9A3412}
.obw__file-input:focus-visible~.obw__files-text .obw__add,.obw__file-input:focus~.obw__files-text .obw__add{outline:3px solid rgba(254,114,1,.45);outline-offset:2px;border-radius:4px}
.obw__hint{margin:2px 0 0!important;color:var(--obw-ink-2);font-size:15px;line-height:1.35}
.obw__file-list{list-style:none;margin:8px 0 0;padding:0}
.obw__file-list li{display:flex;align-items:center;gap:8px;margin:0 0 6px;padding:2px 2px 2px 12px;border-radius:10px;background:#F4F5F7;font-size:14px;line-height:1.3}
.obw__file-list li::before{display:none!important;content:none!important}
.obw__file-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.obw__file-size{flex:0 0 auto;color:var(--obw-ink-3)}
.obw__file-del{flex:0 0 44px;width:44px;height:44px;border:0;border-radius:10px;background:transparent;color:var(--obw-ink);font-size:22px;line-height:1;cursor:pointer}
.obw__file-del:hover,.obw__file-del:focus-visible{background:#E8EAED;outline:2px solid var(--obw-orange-text)}
/* согласие */
.obw__consent{display:flex;align-items:flex-start;gap:12px}
.obw__check{flex:0 0 24px;width:24px;height:24px;margin:1px 0 0;accent-color:var(--obw-orange-text);cursor:pointer}
.obw__check:focus-visible{outline:3px solid rgba(254,114,1,.45);outline-offset:2px}
.obw__check[aria-invalid="true"]{outline:2px solid var(--obw-err);outline-offset:2px}
.obw__consent label{margin:0;font-size:16px;line-height:1.45;color:var(--obw-ink);cursor:pointer}
.obw a{color:var(--obw-ink);text-decoration:underline;text-underline-offset:3px}
.obw a:hover{color:var(--obw-orange-text)}
.obw a:focus-visible{outline:3px solid rgba(254,114,1,.45);border-radius:4px}
.obw__err--consent{margin-left:36px!important}
.obw__policy{margin:4px 0 0 36px!important;font-size:13px;line-height:1.4;color:var(--obw-ink-3)}
.obw__policy a{display:inline-block;padding:2px 0;color:var(--obw-ink-3)}
/* кнопка */
.obw__submit{
  display:flex;align-items:center;justify-content:center;width:100%;min-height:56px;margin:16px 0 0;
  padding:12px 20px;border:0;border-radius:12px;background:var(--obw-orange);color:var(--obw-ink);
  font:inherit;font-weight:700;font-size:20px;line-height:1.2;text-align:center;cursor:pointer;
  box-shadow:0 8px 18px rgba(254,114,1,.25);transition:background-color .15s ease;
}
.obw__submit:hover{background:var(--obw-orange-hover)}
.obw__submit:focus-visible{outline:3px solid var(--obw-ink);outline-offset:2px}
.obw__submit[aria-disabled="true"]{cursor:progress;opacity:.75}
.obw__status{margin:10px 0 0!important;font-size:15px;line-height:1.4;font-weight:600;color:var(--obw-ink);text-align:center}
.obw__status:empty{display:none}
.obw__status--error{color:var(--obw-err)}
.obw__note{margin:12px 0 0!important;color:var(--obw-ink-2);font-size:14px;line-height:1.45;text-align:center}
.obw__success{padding:24px 0 8px}
.obw__success:focus{outline:none}
.obw__success h2{margin:0 0 10px;font-size:28px;line-height:1.2;font-weight:700;color:var(--obw-ink)}
.obw__success p{margin:0 0 8px!important;color:var(--obw-ink-2);font-size:16px}
/* крестик Magnific Popup */
.obw .mfp-close,#form-calc.obw .mfp-close{
  position:absolute;top:16px;right:16px;z-index:5;
  width:44px;height:44px;margin:0;padding:0;border:0;border-radius:50%;
  background:rgba(255,255,255,.88);color:var(--obw-ink);opacity:1;
  font:300 34px/44px Arial,sans-serif;text-align:center;cursor:pointer;
  box-shadow:0 1px 4px rgba(17,27,42,.12);
}
.obw .mfp-close:hover,.obw .mfp-close:focus-visible{background:#fff;outline:3px solid rgba(254,114,1,.45)}
.obw-mfp .mfp-container{box-sizing:border-box;padding:12px;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))}
.obw-mfp.mfp-bg,.obw-mfp-bg{background:#11141A;opacity:.72}
html.obw-open,html.obw-open body{overflow:hidden!important}
[data-obw-hidden]{visibility:hidden!important}

@media (max-width:1099px){
  .obw__title{font-size:32px}
}
/* невысокие экраны компьютера: компактнее, чтобы кнопка помещалась без прокрутки там, где это возможно */
@media (min-width:600px) and (max-height:1000px){
  .obw__body{padding-top:24px;padding-bottom:20px}
  .obw__brand{font-size:16px;margin-bottom:10px!important}
  .obw__overline{margin-bottom:8px!important}
  .obw__title{font-size:30px;max-width:400px;margin-bottom:8px}
  .obw__desc{font-size:16px;margin-bottom:14px!important}
  .obw__pic{max-height:128px}
  .obw__name{font-size:16px}
  .obw__examples{margin:6px 0 12px!important}
  .obw__field{margin-bottom:10px}
  .obw__label{font-size:16px;margin-bottom:5px}
  .obw__input{min-height:48px}
  .obw__files{margin:2px 0 12px}
  .obw__submit{margin-top:12px;min-height:54px;font-size:19px}
  .obw__note{margin-top:8px!important}
}
@media (max-width:599px){
  .obw-mfp .mfp-container{padding:6px;padding:max(6px,env(safe-area-inset-top)) max(6px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(6px,env(safe-area-inset-left))}
  .obw{--obw-pad:16px;margin:0 auto;max-width:560px}
  .obw__card{border-radius:18px}
  .obw__body{
    max-height:calc(var(--obw-vh,100vh) - 12px);
    max-height:calc(var(--obw-vh,100dvh) - 12px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    padding:18px var(--obw-pad) 20px;
    padding-bottom:max(20px,env(safe-area-inset-bottom));
  }
  .obw__deco{width:58%;opacity:.55}
  .obw__brand{font-size:16px;margin-bottom:12px!important}
  .obw__overline{font-size:12px;letter-spacing:.08em}
  .obw__title{font-size:27px;line-height:1.1;max-width:none}
  .obw__desc{font-size:16px;margin-bottom:14px!important}
  .obw__opts{gap:6px}
  .obw__opt{padding:4px 3px 8px;border-radius:12px}
  .obw__num{top:5px;left:5px;width:22px;height:22px;font-size:13px}
  .obw__name{font-size:15px}
  .obw__examples{font-size:13px;margin-bottom:14px!important}
  .obw__label{font-size:16px}
  .obw__input{font-size:16px;padding:12px 14px}
  .obw__add{font-size:16px}
  .obw__hint{font-size:14px}
  .obw__consent label{font-size:15px}
  .obw__submit{font-size:18px}
  .obw .mfp-close,#form-calc.obw .mfp-close{top:8px;right:8px}
}
@media (max-width:359px){
  .obw{--obw-pad:14px}
  .obw__title{font-size:24px}
  .obw__brand{font-size:15px}
  .obw__name{font-size:14px}
  .obw__submit{font-size:16px;padding:12px 10px}
}
@media (prefers-reduced-motion:reduce){.obw__submit{transition:none}.obw__pic canvas{display:none}}