:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #070707;
  color: #fff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 0%, rgba(197, 0, 23, .22), transparent 42%),
    linear-gradient(145deg, #050505 0%, #111 55%, #060606 100%);
}

.access-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(24px, 5vw, 72px);
}

.access-card {
  width: min(720px, 100%);
  padding: clamp(32px, 6vw, 72px);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 28px;
  background: rgba(10, 10, 10, .92);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .65);
}

.brand {
  margin-bottom: 48px;
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 950;
  letter-spacing: -.05em;
}

.brand span { color: #e50914; }

.eyebrow {
  margin: 0 0 10px;
  color: #ff3842;
  font-size: 15px;
  font-weight: 850;
  letter-spacing: .18em;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.access-copy {
  margin: 20px 0 38px;
  color: #c7c7c7;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.5;
}

.access-error {
  margin-bottom: 24px;
  padding: 18px 20px;
  border: 2px solid #ff4650;
  border-radius: 14px;
  background: rgba(229, 9, 20, .17);
  font-size: 18px;
  font-weight: 750;
}

form { display: grid; gap: 16px; }

label {
  font-size: 18px;
  font-weight: 750;
}

input,
button {
  min-height: 68px;
  border-radius: 14px;
  font: inherit;
}

input {
  width: 100%;
  border: 2px solid #696969;
  padding: 0 22px;
  background: #171717;
  color: #fff;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

button {
  border: 0;
  padding: 0 28px;
  background: #e50914;
  color: #fff;
  font-size: clamp(19px, 2.5vw, 25px);
  font-weight: 900;
  cursor: pointer;
}

input:focus,
button:focus {
  outline: 5px solid #fff;
  outline-offset: 5px;
  box-shadow: 0 0 0 10px rgba(229, 9, 20, .72);
}

button:disabled,
input:disabled { opacity: .55; cursor: not-allowed; }

.privacy-note {
  margin: 24px 0 0;
  color: #8f8f8f;
  font-size: 15px;
  line-height: 1.45;
}

@media (max-width: 560px) {
  .access-shell { padding: 16px; }
  .access-card { padding: 28px 22px; border-radius: 20px; }
  .brand { margin-bottom: 34px; }
}

@media (prefers-reduced-motion: no-preference) {
  input,
  button { transition: outline-color .16s ease, box-shadow .16s ease, transform .16s ease; }
  button:focus { transform: scale(1.025); }
}