:root{
  --bg0:#070a12;
  --bg1:#0a0e1a;
  --bg2:#111827;
  --stroke:rgba(255,255,255,.08);
  --text:#e6edf7;
  --muted:#9aa7bd;
  --blue:#1E6BFF;
  --blue2:#4da3ff;
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius: 22px;
  --font: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background: var(--bg1);
  overflow-x:hidden;
}

.bg{position:fixed; inset:0; z-index:-1;}
.bg__gradient{
  position:absolute; inset:-30%;
  background:
    radial-gradient(1200px 900px at 60% 40%, rgba(30,107,255,.28), transparent 55%),
    radial-gradient(900px 700px at 30% 70%, rgba(77,163,255,.18), transparent 55%),
    linear-gradient(120deg, #05070f 0%, #0a0e1a 35%, #0b0f1a 100%);
  filter:saturate(1.05);
  animation: drift 16s ease-in-out infinite;
}
@keyframes drift{
  0%,100%{transform: translate3d(0,0,0) scale(1)}
  50%{transform: translate3d(2%, -2%, 0) scale(1.03)}
}
.bg__particles{position:absolute; inset:0; width:100%; height:100%; opacity:.9;}
.bg__vignette{
  position:absolute; inset:0;
  background: radial-gradient(circle at 50% 40%, transparent 0%, rgba(0,0,0,.45) 70%, rgba(0,0,0,.7) 100%);
  pointer-events:none;
}

.wrap{
  min-height:100%;
  display:grid;
  place-items:center;
  padding:24px;
}
.card{
  width:min(860px, 92vw);
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11,18,34,.80), rgba(7,10,18,.70));
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  padding: clamp(22px, 4vw, 36px);
}

.brand{
  display:flex;
  align-items:center;
  gap:16px;
  margin-bottom: 14px;
}
.logo{
  width:72px; height:72px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(30,107,255,.95), rgba(30,107,255,.75));
  box-shadow: 0 12px 30px rgba(30,107,255,.18);
  display:grid;
  place-items:center;
  position:relative;
  overflow:hidden;
}
.logo:before{
  content:"";
  position:absolute; inset:-20%;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.35), transparent 40%),
              radial-gradient(circle at 70% 80%, rgba(255,255,255,.18), transparent 45%);
  transform: rotate(12deg);
}
.logo__r{
  position:relative;
  font-weight:800;
  font-size:38px;
  letter-spacing:-.02em;
  color:white;
  text-shadow: 0 6px 18px rgba(0,0,0,.25);
}

.brand__name{
  font-size:26px;
  font-weight:700;
  letter-spacing:.01em;
}
.status{
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--muted);
  font-size:14px;
  margin-top:4px;
  opacity:.95;
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{opacity:.85}
  50%{opacity:1}
}
.status__dot{
  width:8px; height:8px;
  border-radius:50%;
  background: var(--blue2);
  box-shadow: 0 0 0 0 rgba(77,163,255,.45);
  animation: ping 1.8s cubic-bezier(0.2, 0, 0, 1) infinite;
}
@keyframes ping{
  0%{ box-shadow: 0 0 0 0 rgba(77,163,255,.55);}
  70%{ box-shadow: 0 0 0 10px rgba(77,163,255,0);}
  100%{ box-shadow: 0 0 0 0 rgba(77,163,255,0);}
}

.headline{
  margin: 18px 0 10px;
  line-height:1.02;
  letter-spacing:-.03em;
  font-weight:800;
}
.headline__sr{
  display:block;
  font-size: clamp(40px, 6vw, 70px);
}
.headline__en{
  display:block;
  font-size: clamp(36px, 5.2vw, 62px);
  color: var(--blue2);
  margin-top:6px;
}

.subtext{
  color: rgba(230,237,247,.78);
  font-size: 18px;
  line-height:1.55;
  margin: 14px 0 22px;
}
.subtext span{display:block}
.subtext span + span{margin-top:6px; color: rgba(154,167,189,.92);}

.form{margin-top: 10px;}
.form__row{
  display:flex;
  gap:12px;
  align-items:stretch;
}
input[type="email"]{
  flex:1;
  min-width: 0;
  padding: 14px 16px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(5,8,16,.55);
  color: var(--text);
  outline:none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
input[type="email"]::placeholder{color: rgba(154,167,189,.7)}
input[type="email"]:focus{
  border-color: rgba(77,163,255,.65);
  box-shadow: 0 0 0 4px rgba(30,107,255,.18);
}
.btn{
  position:relative;
  border:0;
  padding: 14px 18px;
  min-width: 150px;
  border-radius: 14px;
  color: white;
  font-weight:700;
  background: linear-gradient(180deg, rgba(30,107,255,.98), rgba(30,107,255,.78));
  cursor:pointer;
  box-shadow: 0 14px 32px rgba(30,107,255,.20);
  transition: transform .12s ease, box-shadow .2s ease, filter .2s ease;
  overflow:hidden;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(30,107,255,.28);
  filter: saturate(1.05);
}
.btn:active{transform: translateY(0px) scale(.99);}
.btn__glow{
  position:absolute; inset:-40%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.28), transparent 45%),
              radial-gradient(circle at 70% 70%, rgba(255,255,255,.16), transparent 50%);
  opacity:.55;
  transform: rotate(8deg);
  pointer-events:none;
}

.form__meta{
  margin-top:10px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.hint{color: rgba(154,167,189,.78); font-size:13px;}
.error{color: #ff6b6b; font-size:13px; min-height:18px;}

.social{
  margin-top: 22px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.social__link{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  color: rgba(230,237,247,.9);
  text-decoration:none;
  background: rgba(5,8,16,.35);
  transition: border-color .2s ease, transform .12s ease, background .2s ease;
}
.social__link:hover{
  transform: translateY(-1px);
  border-color: rgba(77,163,255,.55);
  background: rgba(5,8,16,.45);
}
.icon{width:18px; height:18px; fill: currentColor; opacity:.9}

.footer{
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  color: rgba(154,167,189,.9);
  font-size: 14px;
  flex-wrap:wrap;
}
.footer__muted{opacity:.8}

.toast{
  position: fixed;
  left:50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 50;
  pointer-events:none;
  opacity:0;
  transition: opacity .18s ease, transform .18s ease;
}
.toast.show{
  opacity:1;
  transform: translateX(-50%) translateY(-2px);
}
.toast__inner{
  pointer-events:auto;
  padding: 12px 14px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(7,10,18,.85);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 50px rgba(0,0,0,.55);
  color: rgba(230,237,247,.95);
  font-size: 14px;
}

.sr-only{
  position:absolute !important;
  height:1px; width:1px;
  overflow:hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space:nowrap;
}

@media (max-width: 620px){
  .form__row{flex-direction:column}
  .btn{width:100%}
}