* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  background: transparent;
  color: #ffffff;
  isolation: isolate;
}

.site-bg-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.5);
  z-index: -2;
  pointer-events: none;
}

.site-bg-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, rgba(230, 43, 30, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(9, 9, 9, 0.84), rgba(4, 4, 4, 0.8));
}

.register-shell {
  min-height: 100vh;
  padding: 48px 7%;
}

.register-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 36px;
  align-items: start;
}

.register-intro,
.register-panel {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.25);
}

.register-intro {
  padding: 34px;
  position: sticky;
  top: 28px;
}

.back-link {
  display: inline-block;
  margin-bottom: 26px;
  color: #d7d7d7;
}

.eyebrow {
  color: #e62b1e;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  margin-bottom: 16px;
}

.register-intro h1 {
  font-size: 3rem;
  line-height: 1.08;
  margin-bottom: 18px;
}

.lead {
  color: #c8c8c8;
  font-size: 1.06rem;
  line-height: 1.8;
}

.register-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.register-chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(230, 43, 30, 0.12);
  border: 1px solid rgba(230, 43, 30, 0.18);
  color: #ffffff;
  font-size: 0.92rem;
}

.register-panel {
  padding: 34px;
}

.register-form {
  display: grid;
  gap: 20px;
}

.field,
.field-grid {
  display: grid;
  gap: 10px;
}

.field-grid {
  grid-template-columns: 1fr 180px;
  gap: 18px;
}

label {
  color: #efefef;
  font-size: 0.96rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  color: #ffffff;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(230, 43, 30, 0.55);
  outline-offset: 2px;
}

.submit-btn {
  border: 0;
  padding: 16px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, #e62b1e, #ff6432);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(230, 43, 30, 0.22);
}

.form-note {
  color: #a9a9a9;
  font-size: 0.95rem;
  margin-top: 12px;
  min-height: 20px;
}

.form-note.success {
  color: #4ade80;
  font-weight: 600;
}

.form-note.error {
  color: #ff6b6b;
  font-weight: 600;
}

/* Error State for Form Fields */
.field.error input,
.field.error select,
.field.error textarea {
  border-color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
}

input:invalid:not(:placeholder-shown),
select:invalid,
textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(255, 107, 107, 0.5);
}

/* Success State */
input:valid:not(:placeholder-shown),
select:valid,
textarea:valid:not(:placeholder-shown) {
  border-color: rgba(74, 222, 128, 0.5);
}

@media (max-width: 900px) {
  .register-grid {
    grid-template-columns: 1fr;
  }

  .register-intro {
    position: static;
  }

  .register-intro h1 {
    font-size: 2.4rem;
  }
}

@media (max-width: 600px) {
  .register-shell {
    padding: 20px 4%;
    min-height: auto;
  }

  .register-intro,
  .register-panel {
    padding: 20px 16px;
    border-radius: 18px;
  }

  .register-intro h1 {
    font-size: 1.8rem;
    margin-bottom: 12px;
  }

  .eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.16em;
  }

  .lead {
    font-size: 0.98rem;
    line-height: 1.6;
  }

  .register-highlights {
    gap: 8px;
    margin-top: 16px;
  }

  .register-chip {
    font-size: 0.85rem;
    padding: 8px 12px;
  }

  .register-form {
    gap: 16px;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  label {
    font-size: 0.9rem;
  }

  input,
  select,
  textarea {
    padding: 12px 14px;
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .submit-btn {
    padding: 14px 18px;
    font-size: 1rem;
  }

  .form-note {
    font-size: 0.9rem;
  }

  .back-link {
    font-size: 0.9rem;
    margin-bottom: 20px;
  }
}