.b-gate {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "intro" "side" "main";
  gap: 32px;
}
.g-intro {
  grid-area: intro;
}
.g-side {
  grid-area: side;
}
.g-main {
  grid-area: main;
  min-width: 0;
}
@media (min-width: 960px) {
  .b-gate {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 400px);
    grid-template-areas: "intro side" "main side";
    grid-template-rows: auto 1fr;
    column-gap: 72px;
    row-gap: 40px;
  }
  
  .g-panel {
    position: sticky;
    top: 116px;
  }
}
.g-intro .a-heading {
  margin-top: 14px;
}
.g-intro .a-copy {
  margin-top: 16px;
  max-width: 60ch;
}
.g-main .b-body {
  max-width: 68ch;
}
.g-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.g-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--text-read);
  font-size: var(--fs-1-05rem);
  line-height: var(--leading-snug);
}
.g-list svg {
  flex: none;
  margin-top: 2px;
  color: var(--accent);
}
.g-list strong {
  color: var(--ink);
}
.g-panel {
  background: var(--color-ink-surface);
  color: var(--surface);
  border-radius: var(--r-lg);
  padding: 32px 28px 24px;
}
@media (max-width: 540px) {
  .g-panel {
    padding: 24px 18px 18px;
  }
}
.g-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: var(--head-w);
  font-size: var(--fs-1-6rem);
  letter-spacing: var(--track-head);
  line-height: var(--leading-tight);
  color: var(--color-lime);
}
.g-sub {
  margin: 10px 0 0;
  color: var(--c-c9c9d6);
  font-size: var(--fs-0-95rem);
  line-height: var(--leading-snug);
}
.g-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 0;
}
.g-form > .full,
.g-form > .g-err,
.g-form > .g-go {
  grid-column: 1 / -1;
}
@media (max-width: 400px) {
  .g-form {
    grid-template-columns: minmax(0, 1fr);
  }
}
.g-form .f-field label {
  color: var(--c-c9c9d6);
}
.g-form .f-field input,
.g-form .f-field textarea,
.g-form .f-field select {
  background: var(--surface);
  color: var(--color-ink);
  border-color: transparent;
}
.g-form .f-field input:focus,
.g-form .f-field textarea:focus,
.g-form .f-field select:focus {
  background: var(--surface);
  border-color: var(--color-lime);
  outline: 2px solid var(--color-lime);
  outline-offset: 1px;
}
.g-form .f-field input[aria-invalid="true"],
.g-form .f-field select[aria-invalid="true"] {
  border-color: var(--error);
}
.g-check {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  color: var(--c-c9c9d6);
  font-size: var(--fs-0-82rem);
  line-height: var(--leading-snug);
}
.g-check input {
  flex: none;
  margin: 2px 0 0;
  accent-color: var(--color-lime);
}
.g-check a {
  color: var(--surface);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.g-err {
  margin: 0;
  color: var(--color-lime);
  font-size: var(--fs-0-85rem);
}
.a-btn.g-go {
  justify-content: center;
  width: 100%;
  margin-top: 4px;
  background: var(--color-lime);
  color: var(--color-ink);
  border-color: transparent;
  box-shadow: none;
}
.a-btn.g-go:hover {
  background: var(--surface);
  color: var(--color-ink);
}
.g-done {
  margin: 22px 0 0;
  color: var(--surface);
  font-size: var(--fs-1-05rem);
  line-height: var(--leading-snug);
}
.g-foot {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  color: var(--c-c9c9d6);
  font-family: var(--font-mono);
  font-size: var(--fs-0-72rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.g-foot svg {
  color: var(--color-lime);
}
.h-form {
  width: min(100%, 560px);
  margin: clamp(30px, 5vh, 48px) auto 0;
  text-align: left;
  background: var(--color-ink-surface);
  color: var(--surface);
  border-radius: var(--r-lg);
  padding: 32px 28px 24px;
}
@media (max-width: 540px) {
  .h-form {
    padding: 24px 18px 18px;
  }
}
.h-form .g-form {
  margin: 0;
}
.h-form .f-field input,
.h-form .f-field select {
  padding: 12px 14px;
  font-size: var(--fs-1rem);
}
.g-form .f-field select,
.g-form .f-field select:focus {
  appearance: none;
  padding-right: 36px;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position:
    calc(100% - 19px) 50%,
    calc(100% - 14px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}
.h-form .g-done {
  margin: 0;
  text-align: center;
  font-weight: 600;
}
.h-form .h-aside {
  margin: 18px 0 0;
  text-align: center;
  color: var(--c-c9c9d6);
  font-size: var(--fs-0-95rem);
}
.h-form .h-aside a {
  color: var(--surface);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}