.subpage {
  background: var(--black);
}

.subpage main,
.subpage footer {
  overflow-wrap: anywhere;
}

.subpage > .nav {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 3, 3, 0.9);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-pill {
  display: flex;
  width: min(calc(100% - (2 * var(--gutter))), var(--content));
  margin-inline: auto;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.7rem);
}

.nav-pill a {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  color: #c5c7c8;
  font-size: 0.84rem;
  font-weight: 580;
  text-decoration: none;
}

.nav-pill a:hover,
.nav-pill .is-active {
  color: var(--white);
}

.nav-back {
  margin-right: auto;
  color: var(--white) !important;
  font-family: var(--display);
  font-size: 1rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.03em;
}

.nav-back .arrow {
  display: none;
}

.nav-back::before {
  display: inline-block;
  width: 1.7rem;
  height: 1.7rem;
  margin-right: 0.55rem;
  vertical-align: middle;
  background: url("/assets/brand/fuelstate-mark-320.webp") center / contain no-repeat;
  content: "";
}

.nav-divider {
  display: none;
}

.nav-pill-cta {
  min-height: 2.6rem;
  padding: 0.65rem 1rem;
  border-radius: 0.65rem;
  background: var(--white);
  color: var(--black) !important;
  font-weight: 700 !important;
}

.subpage-hero {
  padding-block: 11rem 5.5rem;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at 72% 48%, rgba(255, 255, 255, 0.045), transparent 30%), var(--black-soft);
}

.doc-eyebrow,
.faq-eyebrow,
.form-eyebrow,
.success-eyebrow {
  color: #d4d6d8;
  font-size: 0.68rem;
  font-weight: 680;
  letter-spacing: 0.2em;
  line-height: 1.2;
  text-transform: uppercase;
}

.doc-title {
  max-width: 12ch;
  margin: 1.8rem 0 0;
  color: var(--white);
  font-family: var(--display);
  font-size: clamp(4rem, 7vw, 7rem);
  font-weight: 720;
  letter-spacing: -0.07em;
  line-height: 0.98;
  overflow-wrap: anywhere;
  padding-bottom: 0.08em;
  text-wrap: balance;
}

@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  .doc-title {
    background: linear-gradient(180deg, #ffffff 0%, #dadbdc 57%, #9fa2a4 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
  }
}

.doc-meta-row {
  display: flex;
  margin-top: 3.2rem;
  flex-wrap: wrap;
  gap: 1.5rem clamp(2rem, 6vw, 5rem);
}

.doc-meta-row > div {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.meta-label {
  color: var(--silver-dim);
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.meta-value {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--white-soft);
  font-size: 0.9rem;
  text-decoration: none;
}

.doc-shell,
.support-shell,
.delete-shell {
  padding-block: var(--section-space);
}

.doc-grid,
.article,
.section-body {
  min-width: 0;
}

.doc-grid {
  display: grid;
  grid-template-columns: minmax(10.5rem, 0.34fr) minmax(0, 1fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}

.article {
  width: 100%;
  max-width: 52rem;
}

.section-body {
  overflow-wrap: anywhere;
}

.doc-toc {
  position: sticky;
  top: 6.5rem;
  max-height: calc(100svh - 8rem);
  align-self: start;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.doc-toc-label {
  margin-bottom: 1rem;
  color: var(--silver-dim);
  font-size: 0.64rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.doc-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.doc-toc-list a {
  display: grid;
  padding: 0.42rem 0;
  grid-template-columns: 1.8rem 1fr;
  color: #96999b;
  font-size: 0.8rem;
  line-height: 1.35;
  text-decoration: none;
}

.doc-toc-list a:hover {
  color: var(--white);
}

.doc-toc-list a.is-current,
.doc-toc-list a[aria-current="location"] {
  color: var(--white);
  background: linear-gradient(90deg, rgba(120, 224, 214, 0.09), transparent 88%);
}

.doc-toc-list a.is-current .toc-num,
.doc-toc-list a[aria-current="location"] .toc-num {
  color: var(--aqua);
}

.toc-num {
  color: #6f7274;
  font-size: 0.64rem;
}

.article > section {
  display: grid;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 6.5rem;
}

.article > section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.section-num {
  padding-top: 0.35rem;
  color: var(--silver-dim);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.section-body h2 {
  margin: 0 0 1.4rem;
  color: var(--white);
  font-family: var(--display);
  font-size: clamp(2rem, 3.5vw, 3.15rem);
  font-weight: 670;
  letter-spacing: -0.05em;
  line-height: 1;
}

.section-body h3 {
  margin: 2.1rem 0 0.75rem;
  color: var(--white-soft);
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.section-body p,
.section-body li,
.section-body dd {
  color: #b3b5b7;
}

.section-body p {
  margin: 0 0 1rem;
}

.section-body .lede {
  color: #d0d2d3;
}

.section-body a {
  color: var(--white);
}

.section-body li + li {
  margin-top: 0.45rem;
}

.principle,
.data-block,
.delete-alt-band {
  margin-block: 1.5rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--graphite);
  color: #c3c5c6;
}

.def-list {
  margin: 1.5rem 0;
  padding: 0;
}

.def-list dt {
  margin-top: 1.2rem;
  color: var(--white-soft);
  font-weight: 650;
}

.def-list dd {
  margin: 0.35rem 0 0;
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.support-card {
  min-height: 14rem;
  padding: 2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.support-card:nth-child(even) {
  border-right: 0;
}

.support-card .num {
  color: var(--silver-dim);
  font-size: 0.64rem;
  font-weight: 650;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.support-card .title {
  display: flex;
  margin-top: 3rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--display);
  font-size: clamp(1.55rem, 3vw, 2.55rem);
  font-weight: 650;
  letter-spacing: -0.045em;
}

.support-card .desc {
  max-width: 29rem;
  margin: 0.8rem 0 0;
  color: #989b9d;
  font-size: 0.96rem;
}

.faq-block {
  display: grid;
  margin-top: var(--section-space);
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(3rem, 9vw, 9rem);
}

.faq-block > *,
.delete-grid > *,
.footer-grid > * {
  min-width: 0;
}

.faq-heading {
  margin: 1.3rem 0 0;
  font-family: var(--display);
  font-size: clamp(3rem, 5vw, 5rem);
  letter-spacing: -0.06em;
  line-height: 1;
  padding-bottom: 0.06em;
}

.faq-list .faq-item {
  padding-block: 1.6rem;
  border-top: 1px solid var(--line);
}

.faq-list .faq-item:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-q {
  margin: 0;
  color: var(--white-soft);
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.faq-a {
  max-width: 48rem;
  margin: 0.75rem 0 0;
  color: #aeb0b2;
}

.faq-a a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--white);
}

.article a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  vertical-align: middle;
}

.contact-band {
  display: flex;
  margin-top: var(--section-space);
  padding: 2.2rem 0;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  scroll-margin-top: 6.5rem;
}

.contact-band h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.contact-band p {
  margin: 0.45rem 0 0;
  color: var(--silver-dim);
}

.contact-btn {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  padding: 0 1.2rem;
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--black);
  font-weight: 700;
  text-decoration: none;
  max-width: 100%;
  overflow-wrap: anywhere;
  text-align: center;
  white-space: normal;
}

.delete-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.data-block {
  margin: 0;
  border-radius: 0;
  border-inline: 0;
  border-bottom: 0;
  background: transparent;
}

.data-block:last-child {
  border-bottom: 1px solid var(--line);
}

.data-block-label {
  color: var(--white-soft);
  font-weight: 650;
}

.data-list {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  color: #aeb0b2;
}

.data-list li + li {
  margin-top: 0.55rem;
}

.delete-form-block {
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-strong);
}

.delete-form-block h2,
.delete-success h2 {
  margin: 1.2rem 0 0;
  font-family: var(--display);
  font-size: clamp(2.3rem, 4.5vw, 4rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.form-desc,
.delete-success p {
  color: #aeb0b2;
}

.delete-form {
  display: grid;
  width: 100%;
  min-width: 0;
  margin-top: 2rem;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.7rem;
}

html.no-js .delete-form {
  display: none;
}

.delete-noscript {
  margin-top: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--graphite);
  color: #c2c4c5;
}

.delete-noscript strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--white);
}

.delete-form > * {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}

.delete-form label {
  color: var(--silver);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.delete-form input {
  min-height: 3.6rem;
  padding-inline: 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--graphite);
  color: var(--white);
}

.delete-form button {
  min-height: 3.6rem;
  margin-top: 0.35rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--black);
  font-weight: 700;
}

.delete-form button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.delete-success {
  display: none;
  margin-top: 2rem;
}

.delete-success.is-visible {
  display: block;
}

.delete-error {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--graphite);
  color: var(--white-soft);
  font-size: 0.9rem;
}

.delete-error[hidden] {
  display: none;
}

.delete-alt-band {
  color: #aeb0b2;
}

.delete-alt-band strong {
  color: var(--white);
}

.subpage > footer {
  padding-block: 4.5rem 2rem;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.6fr));
  gap: 3rem;
}

.footer-lockup {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.footer-logo {
  width: 1.85rem;
  height: 1.85rem;
  object-fit: contain;
}

.footer-mark {
  font-family: var(--display);
  font-weight: 720;
  letter-spacing: -0.035em;
}

.footer-statement {
  max-width: min(20rem, 100%);
  margin-top: 1.1rem;
  color: var(--silver-dim);
  font-size: 0.9rem;
}

.footer-col h2 {
  margin: 0 0 1rem;
  color: var(--silver-dim);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-col a {
  display: flex;
  width: fit-content;
  min-width: 44px;
  min-height: 44px;
  max-width: 100%;
  margin: 0 0 0 -0.25rem;
  align-items: center;
  padding-inline: 0.25rem;
  color: #c9cbcc;
  font-size: 0.86rem;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.footer-divider {
  margin-top: 4rem;
  border-top: 1px solid var(--line);
}

.footer-bottom {
  display: flex;
  padding-top: 1.4rem;
  justify-content: space-between;
  gap: 2rem;
  color: var(--silver-dim);
  font-size: 0.72rem;
}

.footer-fineprint {
  max-width: 48rem;
  margin: 1rem 0 0;
  color: #747779;
  font-size: 0.78rem;
}

.back-to-top {
  position: fixed;
  z-index: 80;
  right: clamp(0.8rem, 2vw, 1.25rem);
  bottom: clamp(0.8rem, 2vw, 1.25rem);
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.5rem;
  padding-inline: 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(13, 15, 16, 0.88);
  color: var(--white-soft);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  font-size: 0.76rem;
  font-weight: 650;
  text-decoration: none;
}

@media (max-width: 820px) {
  .nav-pill {
    gap: 1rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 0.25rem;
    scroll-snap-type: inline proximity;
    scrollbar-width: none;
  }

  .nav-pill::-webkit-scrollbar,
  .doc-toc-list::-webkit-scrollbar {
    display: none;
  }

  .nav-pill a {
    flex: 0 0 auto;
    scroll-snap-align: start;
    white-space: nowrap;
  }

  .nav-back {
    margin-right: 0;
  }

  .doc-grid,
  .faq-block,
  .delete-grid {
    grid-template-columns: 1fr;
  }

  .doc-toc {
    display: block;
    position: static;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    max-height: none;
    margin-bottom: 3rem;
    padding-block: 1rem 1.25rem;
    overflow: hidden;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .doc-toc-label {
    margin-bottom: 0.8rem;
  }

  .doc-toc-list {
    display: flex;
    width: 100%;
    max-width: 100%;
    gap: 0.55rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    padding-bottom: 0.25rem;
    scroll-padding-inline: 0.1rem;
    scroll-snap-type: inline proximity;
    scrollbar-width: none;
  }

  .doc-toc-list li {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .doc-toc-list a {
    min-height: 2.75rem;
    align-items: center;
    padding: 0.65rem 0.85rem;
    grid-template-columns: auto auto;
    gap: 0.55rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--graphite);
    color: var(--white-soft);
    white-space: nowrap;
  }

  .doc-toc-list a.is-current,
  .doc-toc-list a[aria-current="location"] {
    border-color: rgba(120, 224, 214, 0.5);
    background: rgba(120, 224, 214, 0.08);
  }

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

  .support-card,
  .support-card:nth-child(even) {
    border-right: 0;
  }

  .footer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-brand-block {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .subpage-hero {
    padding-block: 7.5rem 3.5rem;
  }

  .doc-title {
    max-width: 13ch;
    font-size: clamp(2.8rem, 12vw, 3.6rem);
    line-height: 0.96;
  }

  .article > section {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .support-card {
    min-height: 12rem;
    padding-inline: 0;
  }

  .contact-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: min(1.25rem, 4vw);
  }

  .footer-brand-block {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (hover: hover) and (pointer: fine) {
  .nav-pill a:hover,
  .footer-col a:hover,
  .doc-toc-list a:hover {
    color: var(--white);
  }
}

.nav-pill a:focus-visible,
.doc-toc-list a:focus-visible,
.support-card:focus-visible,
.contact-btn:focus-visible,
.footer-col a:focus-visible,
.delete-form input:focus-visible,
.delete-form button:focus-visible,
.confirmation-link:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

@media (forced-colors: active) {
  .doc-title {
    background: none;
    color: CanvasText;
    -webkit-text-fill-color: currentColor;
  }
}