:root {
  color-scheme: dark;

  --dc-bg: #070a12;
  --dc-bg-2: #0b1020;

  --dc-border: rgba(255,255,255,0.10);
  --dc-text: rgba(255,255,255,0.92);
  --dc-muted: rgba(255,255,255,0.68);

  --dc-accent: #465CFF;
  --dc-accent-2: #2F3EDC;

  --dc-shadow-sm: 0 10px 26px rgba(0,0,0,0.42);
  --dc-focus-ring: 0 0 0 3px rgba(70,92,255,0.18);
  --dc-blur: blur(18px);
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background:
    radial-gradient(1100px 520px at 50% -120px, rgba(70,92,255,0.18), transparent 60%),
    radial-gradient(900px 520px at 18% 18%, rgba(70,92,255,0.10), transparent 62%),
    radial-gradient(900px 520px at 82% 18%, rgba(70,92,255,0.08), transparent 62%),
    linear-gradient(180deg, var(--dc-bg) 0%, var(--dc-bg-2) 55%, var(--dc-bg) 100%);
  background-color: var(--dc-bg);
  color: var(--dc-text);
  font-family: system-ui, -apple-system, Inter, sans-serif;
}

img { max-width: 100%; display: block; }

:where(a, button, input, select, textarea):focus-visible{
  outline: none;
  box-shadow: var(--dc-focus-ring);
  border-color: rgba(70,92,255,0.55);
}

body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(circle at 0% 60%, rgba(126, 90, 255, 0.14), rgba(0,0,0,0) 70%),
    radial-gradient(circle at 100% 45%, rgba(70, 100, 255, 0.16), rgba(0,0,0,0) 75%),
    radial-gradient(circle at 50% 120%, rgba(50, 70, 255, 0.10), transparent 70%);
}

/* Center wrapper */
.dc-prereg-wrap{
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 26px;
}

/* Card */
.dc-prereg-card{
  width: 100%;
  max-width: 560px;
  padding: 0;                 /* IMPORTANT: let top strip be full width */
  border-radius: 22px;
  overflow: hidden;           /* keeps top strip corners clean */

  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);

  backdrop-filter: var(--dc-blur);
  -webkit-backdrop-filter: var(--dc-blur);

  box-shadow: var(--dc-shadow-sm);
  position: relative;
}

/* Soft inner sheen */
.dc-prereg-card::after{
  content:"";
  position:absolute;
  inset: 0;
  border-radius: 22px;
  pointer-events:none;
  box-shadow: inset 0 0 0 1px rgba(70,92,255,0.10);
  opacity: 0.9;
}

/* FULL-WIDTH TOP STRIP */
.dc-prereg-top{
  width: 100%;
  height: 150px;              /* make it taller if you want */
  display: flex;
  align-items: center;
  justify-content: center;

  background: rgba(255,255,255,0.035);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);

  box-shadow: inset 0 0 0 1px rgba(70,92,255,0.10);
}

/* BIGGER LOGO */
.dc-prereg-logo{
  width: 420px;               /* <-- logo size */
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 22px rgba(70,92,255,0.18));
}

/* Inner content padding */
.dc-prereg-title,
.dc-prereg-sub,
.dc-prereg-form,
.dc-prereg-fineprint{
  padding-left: 22px;
  padding-right: 22px;
}

.dc-prereg-title{
  margin: 16px 0 10px;
  font-size: 30px;
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.dc-prereg-sub{
  margin: 0 0 14px;
  color: var(--dc-muted);
  line-height: 1.55;
  font-size: 14px;
}

/* NEW: Email deliverability notice */
.dc-prereg-notice{
  margin: 0 22px 16px;
  padding: 12px 12px;
  border-radius: 14px;

  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(255,255,255,0.09);

  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  box-shadow:
    inset 0 0 0 1px rgba(70,92,255,0.10),
    0 10px 26px rgba(0,0,0,0.22);
}

.dc-prereg-notice-title{
  display: inline-block;
  margin-right: 6px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.92);
}

.dc-prereg-notice-text{
  color: rgba(255,255,255,0.72);
  line-height: 1.55;
  font-size: 13px;
}

.dc-prereg-notice em{
  font-style: normal;
  font-weight: 850;
  color: rgba(255,255,255,0.88);
}

.dc-prereg-form{ padding-bottom: 0; }

.dc-prereg-label{
  display:block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.60);
  font-weight: 850;
}

.dc-prereg-row{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: stretch;
}

.dc-prereg-input{
  flex: 1 1 260px;
  min-width: 220px;
  height: 44px;
  padding: 0 12px;
  border-radius: 12px;

  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.22);
  color: rgba(255,255,255,0.92);

  outline: none;
  transition: border-color 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.dc-prereg-input::placeholder{
  color: rgba(255,255,255,0.45);
  font-weight: 650;
}

.dc-prereg-input:focus{
  border-color: rgba(70,92,255,0.55);
  box-shadow: var(--dc-focus-ring);
  background: rgba(0,0,0,0.28);
}

.dc-prereg-btn{
  height: 44px;
  padding: 0 16px;
  border-radius: 12px;

  border: 1px solid rgba(70,92,255,0.60);
  background: linear-gradient(135deg, rgba(70,92,255,0.95), rgba(47,62,220,0.92));
  box-shadow: 0 14px 32px rgba(70,92,255,0.18);

  color: rgba(255,255,255,0.95);
  font-weight: 850;
  letter-spacing: -0.01em;
  cursor: pointer;

  transition: filter 140ms ease, transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.dc-prereg-btn:hover{
  filter: brightness(1.03);
  border-color: rgba(70,92,255,0.75);
  box-shadow: 0 16px 38px rgba(70,92,255,0.22);
  transform: translateY(-1px);
}

.dc-prereg-btn:active{
  transform: translateY(0px);
  filter: brightness(0.98);
}

.dc-prereg-btn:disabled{
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  filter: none;
  box-shadow: none;
}

.dc-prereg-status{
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.55;
  min-height: 20px;
  color: rgba(255,255,255,0.72);
  padding-left: 22px;
  padding-right: 22px;
}

.dc-prereg-status.success{ color: rgba(120, 255, 190, 0.92); }
.dc-prereg-status.warn{ color: rgba(255, 226, 152, 0.92); }
.dc-prereg-status.error{ color: rgba(255, 120, 140, 0.92); }

.dc-prereg-fineprint{
  margin: 14px 0 0;
  padding-bottom: 18px;
  color: rgba(255,255,255,0.52);
  font-size: 12px;
  line-height: 1.45;
}

@media (max-width: 520px){
  .dc-prereg-wrap{ padding: 18px; }

  .dc-prereg-title,
  .dc-prereg-sub,
  .dc-prereg-form,
  .dc-prereg-fineprint,
  .dc-prereg-status{
    padding-left: 16px;
    padding-right: 16px;
  }

  /* NEW: notice padding on mobile */
  .dc-prereg-notice{
    margin-left: 16px;
    margin-right: 16px;
    padding: 11px 11px;
  }

  .dc-prereg-top{ height: 132px; }
  .dc-prereg-logo{ width: 190px; }
  .dc-prereg-title{ font-size: 26px; }
  .dc-prereg-btn{ width: 100%; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; }
}