/* =========================================================================
   dual.fit/learn — ONLY what the guide hub adds on top of v3.

   Every guide links /marketing/v3/styles.css first and is built from v3's own
   parts: .nav, .btn--light, .sec__h, the #1a1a1a panel at radius 24, the FAQ
   accordion, the .dev handset and the footer wordmark. A guide is long-form
   reading, which v3 has no component for, so this sheet adds one reading
   column and five blocks (answer, table, copy, checklist, the DUAL box).

   Type: Montserrat for anything display, Inter for running text, as in the
   app (mobile/src/theme/fonts.ts). No mono, no eyebrow chips, and orange is
   for links only (memory: creator assets look like DUAL).
   ========================================================================= */

.learn {
  --read: 720px; /* the reading measure */
  --ink-2: #d6d6d6; /* running text: softer than headings, AAA on black */
  --rule: rgba(189, 189, 189, 0.2); /* v3's table rule */
}

.lnav__learn {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  padding: 0 8px;
}
.lnav__learn:hover {
  color: var(--muted);
}

/* ---- hero --------------------------------------------------------------- */
.lhero {
  padding-top: 168px;
  padding-bottom: 8px;
}
.lhero__crumb {
  display: flex;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
}
.lhero__crumb a {
  color: var(--white);
}
.lhero__crumb a:hover {
  text-decoration: underline;
}
.lhero__draft {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--glass-15);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
}
.lhero__title {
  margin-top: 20px;
  max-width: 980px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.lhero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-top: 24px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--muted);
}
.lhero__fine {
  margin-top: 12px;
  max-width: var(--read);
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}
.lhero__sub {
  margin-top: 20px;
  max-width: 640px;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-2);
}

/* ---- body: contents rail + reading column ------------------------------- */
.lbody {
  display: grid;
  grid-template-columns: 240px minmax(0, var(--read));
  justify-content: space-between;
  column-gap: var(--col-gap);
  padding-top: 48px;
}
.lprose {
  grid-column: 2;
  min-width: 0;
}
.ltoc {
  grid-column: 1;
  grid-row: 1;
  position: sticky;
  top: 32px;
  align-self: start;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
}
.ltoc__h {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}
.ltoc ol {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-left: 1px solid var(--rule);
}
.ltoc a {
  display: block;
  margin-left: -1px;
  padding-left: 16px;
  border-left: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.35;
  color: var(--muted);
}
.ltoc a:hover,
.ltoc a[aria-current='true'] {
  color: var(--white);
  border-left-color: var(--white);
}

/* ---- running text ------------------------------------------------------- */
.lprose > p,
.lprose > ul,
.lprose > ol,
.lbox p,
.lbox li,
.lanswer p,
.ldual p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
}
.lprose > p + p,
.lprose > ul + p,
.lprose > ol + p,
.lprose > p + ul,
.lprose > p + ol {
  margin-top: 18px;
}
.lprose strong {
  font-weight: 600;
  color: var(--white);
}
.lprose a {
  color: var(--orange-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.lprose a.btn,
.lprose .lcard {
  text-decoration: none;
}
.lprose a.btn--light {
  color: var(--black);
}
.lprose h2 {
  margin: 72px 0 20px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.2;
  scroll-margin-top: 32px;
  text-wrap: balance;
}
.lprose h3 {
  margin: 36px 0 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
}
.lprose > ul,
.lprose > ol,
.lbox ul:not(.lcheck ul),
.lbox ol {
  padding-left: 22px;
}
.lprose li + li {
  margin-top: 8px;
}
.lprose li::marker {
  color: var(--muted);
}
.lprose code {
  font-family: inherit;
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--glass-10);
  color: var(--white);
}
.cite {
  font-size: 0.68em;
  line-height: 0;
  margin-left: 2px;
}
.lprose .cite a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
}
.lprose .cite a:hover {
  color: var(--orange-lit);
}

/* ---- the answer: the first thing on the page, and the part that is quoted */
.lanswer {
  padding: 32px;
  border-radius: 24px;
  background: var(--panel);
  margin-bottom: 40px;
}
.lanswer__label {
  margin-bottom: 12px;
  font-family: var(--font-display) !important;
  font-size: 15px !important;
  font-weight: 600;
  color: var(--white) !important;
}
.lanswer p:not(.lanswer__label) {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.5;
  color: var(--white);
}
.lanswer p + p:not(.lanswer__label) {
  margin-top: 12px;
}

/* ---- boxes -------------------------------------------------------------- */
.lbox {
  margin: 28px 0;
  padding: 28px 32px;
  border-radius: 24px;
  background: var(--panel);
}
.lbox--note {
  background: var(--glass-08);
}
.lbox__title {
  font-family: var(--font-display) !important;
  font-size: 18px !important;
  font-weight: 600;
  line-height: 1.3 !important;
  color: var(--white) !important;
}
.lbox__title + * {
  margin-top: 12px;
}
.lbox p + p,
.lbox p + ul,
.lbox ul + p,
.lbox p + ol,
.lbox ol + p {
  margin-top: 12px;
}
.lbox .ltable {
  margin: 16px 0 0;
  padding: 0;
  background: none;
}

/* ---- tables: v3's compare table, in a panel ----------------------------- */
.ltable {
  margin: 28px 0;
  padding: 8px 32px;
  border-radius: 24px;
  background: var(--panel);
  overflow-x: auto;
}
.ltable table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-display);
}
.ltable th,
.ltable td {
  padding: 18px 20px 18px 0;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.4;
  text-align: left;
  vertical-align: top;
  color: var(--ink-2);
}
.ltable th:last-child,
.ltable td:last-child {
  padding-right: 0;
}
.ltable thead th {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
}
.ltable tbody th {
  font-weight: 600;
  color: var(--white);
  min-width: 128px;
}
.ltable tbody tr > *,
.ltable thead tr > * {
  border-bottom: 1px solid var(--rule);
}
.ltable tbody tr:last-child > * {
  border-bottom: 0;
}

/* ---- copy block: a template or prompt the reader takes away ------------- */
.lcopy__head,
.lcheck__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.lcopy__btn {
  flex: none;
  height: 40px;
  padding: 0 20px;
  border-radius: 40px;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  transition: background-color 0.15s ease;
}
.lcopy__btn:hover {
  background: #ececec;
}
.lcopy__text {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ---- checklist: tick as you go ------------------------------------------ */
.lcheck__count {
  flex: none;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
}
.lcheck ul {
  list-style: none;
  margin-top: 12px;
}
.lcheck li + li {
  margin-top: 0;
  border-top: 1px solid var(--rule);
}
.lcheck__item {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink-2);
}
.lcheck__box {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--glass-50);
  display: grid;
  place-items: center;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease;
}
.lcheck__box svg {
  width: 14px;
  height: 14px;
  color: var(--black);
  opacity: 0;
}
.lcheck__item[aria-pressed='true'] .lcheck__box {
  background: var(--white);
  border-color: var(--white);
}
.lcheck__item[aria-pressed='true'] .lcheck__box svg {
  opacity: 1;
}
.lcheck__item[aria-pressed='true'] > span:last-child {
  color: var(--muted);
}

/* ---- the DUAL box: once per guide, with a real recording ---------------- */
.ldual {
  margin: 72px 0 0;
  padding: 40px 40px 0;
  border-radius: 32px;
  background: var(--panel);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 40px;
  overflow: hidden;
}
.ldual__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 40px;
}
.lprose .ldual__h {
  margin: 0;
  font-size: 26px;
}
.ldual__copy .btn {
  margin-top: 8px;
}
.ldual__dev {
  --dev-w: 220px;
  align-self: end;
  margin-bottom: -72px; /* the handset stands in the box and is cut by it */
}
.ldual__dev .dev__screen {
  display: flex;
  flex-direction: column;
}
.ldual__dev .dev__screen::before {
  content: '';
  flex: none;
  height: 7.2%;
  background: #000;
}
.ldual__dev .dev__screen video {
  flex: 1;
  min-height: 0;
  object-position: top;
}

/* ---- FAQ: v3's accordion, in the reading column ------------------------- */
.lfaq .faq__list {
  margin-inline: -24px;
}
.lfaq .faq__q {
  padding: 20px 24px;
  gap: 24px;
}
.lfaq .faq__item[data-open='1'] .faq__q {
  padding-block: 24px 12px;
}
.lfaq .faq__q-text {
  font-size: 19px;
}
.lfaq .faq__toggle {
  width: 40px;
  height: 40px;
}
.lfaq .faq__a p {
  padding: 0 24px 16px;
  max-width: none;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
}
.lfaq .faq__a p:last-child {
  padding-bottom: 24px;
}
.lfaq h3 {
  margin: 0;
}

/* ---- sources ------------------------------------------------------------ */
.lsrc__note {
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
}
.lsources {
  margin-top: 20px;
  padding-left: 22px;
}
.lsources li {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  scroll-margin-top: 32px;
  overflow-wrap: anywhere;
}
.lsources li:target {
  color: var(--white);
}
.lsources li + li {
  margin-top: 10px;
}

/* ---- guide cards (keep reading, and the hub) ---------------------------- */
.lmore {
  padding-top: 120px;
}
.lmore .sec__h,
.lgroup .sec__h {
  margin-bottom: 32px;
}
.lgroup {
  padding-top: 72px;
}
.lhero--hub {
  padding-bottom: 8px;
}
.lhero--hub .lhero__title {
  margin-top: 0;
  max-width: 900px;
}
.lcards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.lcard {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
  padding: 28px;
  border-radius: 24px;
  background: var(--panel);
  transition: background-color 0.15s ease;
}
.lcard:hover {
  background: #232323;
}
.lcard__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.25;
  text-wrap: balance;
}
.lcard__sub {
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.45;
  color: var(--muted);
}
.lcard__foot {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--muted);
}
.lcard__go {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-20);
  color: var(--white);
  display: grid;
  place-items: center;
}
.lcard:hover .lcard__go {
  background: var(--white);
  color: var(--black);
}
.lcard__go svg {
  width: 18px;
  height: 18px;
}
.lfooter {
  padding-top: 24px;
}

/* ---- narrower ----------------------------------------------------------- */
@media (max-width: 1100px) {
  .lbody {
    grid-template-columns: minmax(0, var(--read));
    justify-content: center;
  }
  .lprose {
    grid-column: 1;
  }
  /* The contents list has no rail to stand in, and a guide opens on its
     answer, so the list is dropped rather than pushed above it. */
  .ltoc {
    display: none;
  }
  .lhero {
    max-width: calc(var(--read) + var(--gutter) * 2);
  }
  .lcards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .lnav__learn {
    display: none;
  }
  .lhero {
    padding-top: 112px;
  }
  .lhero__meta {
    font-size: 14px;
  }
  .lbody {
    padding-top: 32px;
  }
  .lprose > p,
  .lprose > ul,
  .lprose > ol,
  .lbox p,
  .lbox li,
  .ldual p {
    font-size: 16px;
  }
  .lprose h2 {
    margin-top: 56px;
    font-size: 26px;
  }
  .lanswer,
  .lbox {
    padding: 24px 20px;
    border-radius: 20px;
  }
  .lanswer p:not(.lanswer__label) {
    font-size: 18px;
  }
  .lfaq .faq__list {
    margin-inline: -12px;
  }
  .lfaq .faq__q {
    padding-inline: 12px;
  }
  .lfaq .faq__a p {
    padding-inline: 12px;
  }
  .lfaq .faq__q-text {
    font-size: 17px;
  }

  /* A table becomes a stack of cards: each row a block, each cell labelled
     by its column. A sideways-scrolling table on a phone hides its columns. */
  .ltable {
    padding: 4px 20px;
    border-radius: 20px;
    overflow: visible;
  }
  .ltable thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }
  .ltable table,
  .ltable tbody,
  .ltable tr,
  .ltable th,
  .ltable td {
    display: block;
  }
  .ltable tbody tr {
    padding: 18px 0;
    border-bottom: 1px solid var(--rule);
  }
  .ltable tbody tr:last-child {
    border-bottom: 0;
  }
  .ltable tbody tr > * {
    border: 0;
    padding: 0;
  }
  .ltable tbody th {
    font-size: 17px;
    margin-bottom: 10px;
  }
  .ltable td + td {
    margin-top: 8px;
  }
  .ltable td::before {
    content: attr(data-label);
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
  }

  .ldual {
    margin-top: 56px;
    grid-template-columns: 1fr;
    padding: 28px 20px 0;
    border-radius: 24px;
    gap: 24px;
  }
  .ldual__copy {
    padding-bottom: 0;
  }
  .ldual__dev {
    --dev-w: 200px;
    justify-self: center;
    margin-bottom: -72px;
  }
  .lmore {
    padding-top: 80px;
  }
  .lgroup {
    padding-top: 56px;
  }
  .lcards {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .lcard {
    min-height: 0;
    padding: 24px 20px;
    border-radius: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lcard,
  .lcard__go,
  .lcheck__box,
  .lcopy__btn {
    transition: none;
  }
}

/* Thirteen orange links in a row read as an alarm. In the source list the
   link is the title, so it carries the underline and stays quiet. */
.lprose .lsources a {
  color: var(--ink-2);
  text-decoration-color: var(--glass-50);
}
.lprose .lsources a:hover {
  color: var(--white);
}

/* ---- key numbers: the skim layer under the answer ------------------------
   Three figures, set like the homepage's studio number: big Montserrat on the
   page ground, no panel. A reader who stops here still leaves with the point. */
.lstats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 48px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.lstats__item {
  padding: 24px 24px 24px 0;
}
.lstats__item + .lstats__item {
  padding-left: 24px;
  border-left: 1px solid var(--rule);
}
.lprose .lstats__n {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
  white-space: nowrap;
}
.lprose .lstats__l {
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.4;
  color: var(--muted);
}

/* ---- bar chart ------------------------------------------------------------
   One series, horizontal, every bar labelled with its value. White is the bar
   the text is about; the rest stand back. No colour carries meaning alone. */
.lprose .lchart ul {
  padding-left: 0;
  list-style: none;
  margin-top: 20px;
  display: grid;
  gap: 14px;
}
.lprose .lchart li + li {
  margin-top: 0;
}
.lchart__row {
  display: grid;
  grid-template-columns: minmax(0, 34%) minmax(0, 1fr) 64px;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display) !important;
  font-size: 15px !important;
  line-height: 1.3 !important;
}
.lchart__label {
  color: var(--ink-2);
}
.lchart__track {
  display: block;
  height: 12px;
}
.lchart__bar {
  display: block;
  height: 100%;
  min-width: 3px;
  border-radius: 0 4px 4px 0;
  background: rgba(255, 255, 255, 0.34);
}
.lchart__row.is-hi .lchart__bar {
  background: var(--white);
}
.lchart__value {
  font-weight: 600;
  color: var(--white);
  text-align: right;
  white-space: nowrap;
}
.lchart__row.is-hi .lchart__label {
  color: var(--white);
  font-weight: 600;
}
.lprose .lchart__note {
  margin-top: 20px;
  font-family: var(--font-display);
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}
.ldual__h {
  scroll-margin-top: 72px;
}

@media (max-width: 760px) {
  .lstats {
    grid-template-columns: 1fr;
    margin-bottom: 36px;
  }
  .lstats__item {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    padding: 16px 0;
  }
  .lstats__item + .lstats__item {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
  }
  .lprose .lstats__n {
    font-size: 30px;
  }
  .lprose .lstats__l {
    margin-top: 0;
  }
  .lchart__row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 12px;
  }
  .lchart__label {
    grid-column: 1 / -1;
  }
}

/* A chart with no highlighted bar is a plain distribution: every bar is lit. */
.lchart:not(:has(.is-hi)) .lchart__bar {
  background: var(--white);
}

/* ---- the DUAL box, long form ---------------------------------------------
   For the guides where the product IS the answer: one prescription fanning
   out to a load per athlete, then how it works in three steps. The handset
   stands whole here, because there is a row beneath it. */
.ldual--rich {
  padding-bottom: 40px;
}
.ldual--rich .ldual__copy {
  padding-bottom: 0;
}
.ldual--rich .ldual__dev {
  align-self: start;
  margin-bottom: 0;
}
.ldual__more {
  grid-column: 1 / -1;
  display: grid;
  gap: 16px;
}
.lfan {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1.25fr);
  align-items: center;
  gap: 16px;
}
.lfan__src,
.lfan__out {
  padding: 24px;
  border-radius: 20px;
  background: var(--glass-08);
}
.lfan__out {
  background: linear-gradient(
    -26.9deg,
    #d7814d 0.85%,
    #4a2d1b 99.08%
  ); /* v3's DUAL column */
}
.lprose .lfan__k {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.8);
}
.lprose .lfan__lift {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--white);
}
.lprose .lfan__rx {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--white);
}
.lfan__arrow {
  color: var(--muted);
}
.lfan__arrow svg {
  display: block;
  width: 24px;
  height: 24px;
}
.lprose .lfan ul {
  list-style: none;
  padding: 0;
  margin-top: 8px;
}
.lprose .lfan li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.3;
  color: var(--white);
}
.lprose .lfan li:first-child {
  border-top: 0;
}
.lfan__kg {
  font-size: 24px;
  font-weight: 700;
  white-space: nowrap;
}
.lprose .lfan__note {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.8);
}
.lprose .lsteps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.lprose .lsteps li {
  margin: 0;
  padding: 24px;
  border-radius: 20px;
  background: var(--glass-08);
}
.lsteps__n {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}
.lprose .lsteps__h {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--white);
}
.lprose .lsteps__p {
  margin-top: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
}
@media (max-width: 760px) {
  .ldual--rich {
    padding-bottom: 20px;
  }
  .ldual--rich .ldual__dev {
    justify-self: center;
  }
  .lfan {
    grid-template-columns: 1fr;
  }
  .lfan__arrow {
    justify-self: center;
    transform: rotate(90deg);
  }
  .lprose .lsteps {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .lfan__src,
  .lfan__out,
  .lprose .lsteps li {
    padding: 20px;
  }
}