.access-page {
  background: var(--color-surface);
}

.access-layout {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(360px, 0.92fr) minmax(460px, 1.08fr);
}

.access-introduction,
.access-form-area {
  padding: clamp(32px, 5vw, 72px);
}

.access-introduction {
  position: relative;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 12% 18%, rgb(255 255 255 / 11%) 0 2px, transparent 3px),
    linear-gradient(145deg, #214e72 0%, var(--color-primary) 52%, #3375a7 100%);
}

.access-introduction::after {
  position: absolute;
  right: -150px;
  bottom: -180px;
  width: 440px;
  height: 440px;
  border: 1px solid rgb(255 255 255 / 13%);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgb(255 255 255 / 4%), 0 0 0 140px rgb(255 255 255 / 3%);
  content: "";
  pointer-events: none;
}

.access-brand,
.access-benefits li,
.access-notice {
  display: flex;
  align-items: center;
}

.access-brand {
  position: relative;
  z-index: 1;
  gap: 13px;
}

.access-brand .brand-mark {
  display: grid;
  color: var(--color-primary-dark);
  background: #fff;
}

.access-brand .eyebrow,
.access-eyebrow {
  color: #cce3f4;
}

.access-brand-name {
  margin-bottom: 0;
  font-size: 1.08rem;
  font-weight: 750;
}

.access-introduction-content {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  margin-block: 54px;
}

.access-introduction h1 {
  max-width: 560px;
  margin-bottom: 20px;
  font-size: clamp(2.15rem, 4vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.access-introduction-text {
  max-width: 540px;
  margin-bottom: 36px;
  color: #deebf4;
  font-size: clamp(1rem, 1.7vw, 1.13rem);
  line-height: 1.65;
}

.access-benefits {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.access-benefits li {
  gap: 14px;
  color: #e9f2f8;
  font-size: 0.86rem;
  line-height: 1.45;
}

.access-benefits strong {
  display: block;
  margin-bottom: 2px;
  color: #fff;
  font-size: 0.9rem;
}

.access-benefit-icon {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: 10px;
  color: #fff;
  background: rgb(255 255 255 / 9%);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.access-version {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: #cce0ee;
  font-size: 0.73rem;
}

.access-form-area {
  display: grid;
  min-width: 0;
  place-items: center;
  background: var(--color-background);
}

.access-card {
  width: min(100%, 460px);
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.access-card-header {
  margin-bottom: 28px;
}

.access-card-header h2 {
  margin-bottom: 8px;
  font-size: clamp(1.75rem, 3vw, 2.1rem);
}

.access-card-header > p:last-child {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.access-form {
  display: grid;
  gap: 19px;
}

.access-field label {
  display: block;
  margin-bottom: 7px;
  color: #34414c;
  font-size: 0.78rem;
  font-weight: 750;
}

.access-field input {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.access-field input::placeholder {
  color: #8a959e;
}

.access-field input:hover {
  border-color: #aebac3;
}

.access-field input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(40 92 134 / 10%);
}

.password-control {
  position: relative;
}

.password-control input {
  padding-right: 82px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  min-height: 34px;
  padding: 5px 8px;
  transform: translateY(-50%);
  border: 0;
  border-radius: 6px;
  color: var(--color-primary-dark);
  background: transparent;
  font-size: 0.72rem;
  font-weight: 750;
}

.password-toggle:hover {
  background: var(--color-primary-soft);
}

.access-submit {
  width: 100%;
  min-height: 48px;
  margin-top: 2px;
}

.access-feedback {
  padding: 11px 12px;
  border: 1px solid #bfd3e2;
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
  background: var(--color-primary-soft);
  font-size: 0.76rem;
  line-height: 1.45;
}

.access-feedback[data-type="success"] {
  border-color: #b8d8c1;
  color: #1f5b35;
  background: #edf8f0;
}

.access-feedback[data-type="error"] {
  border-color: #e4beb8;
  color: #7a2b20;
  background: #fff1ef;
}

.access-notice {
  gap: 11px;
  margin-top: 24px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  background: var(--color-surface-muted);
}

.access-notice svg {
  flex: 0 0 auto;
  color: var(--color-primary);
}

.access-notice p {
  margin-bottom: 0;
  font-size: 0.75rem;
  line-height: 1.4;
}

.access-notice strong {
  display: block;
  margin-bottom: 1px;
  color: var(--color-text);
}

.access-prototype-warning {
  margin: 18px 0 0;
  color: var(--color-text-muted);
  font-size: 0.68rem;
  line-height: 1.5;
  text-align: center;
}

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

  .access-introduction {
    min-height: auto;
    padding-block: 30px 34px;
  }

  .access-introduction-content {
    margin-block: 52px 34px;
  }

  .access-introduction h1 {
    max-width: 680px;
  }

  .access-benefits {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .access-benefits li {
    align-items: flex-start;
  }

  .access-form-area {
    padding-block: 54px;
  }
}

@media (max-width: 640px) {
  .access-introduction,
  .access-form-area {
    padding-inline: 22px;
  }

  .access-introduction-content {
    margin-block: 42px 30px;
  }

  .access-introduction h1 {
    font-size: clamp(2rem, 10vw, 2.65rem);
  }

  .access-benefits {
    grid-template-columns: 1fr;
  }

  .access-benefits li:nth-child(n + 3) {
    display: none;
  }

  .access-version {
    margin-top: 8px;
  }

  .access-form-area {
    padding-block: 34px;
  }

  .access-card {
    padding: 26px 20px;
    box-shadow: var(--shadow-sm);
  }
}

@media (max-width: 380px) {
  .access-introduction,
  .access-form-area {
    padding-inline: 16px;
  }

  .access-card {
    padding-inline: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .access-field input,
  .button {
    transition: none;
  }
}