/* Medical Lab page. Builds on tokens / base / components; same visual identity as Home and Contact. */

.dot { inline-size: .45rem; block-size: .45rem; border-radius: 50%; background: var(--c-cyan); flex: none; }
.disclaimer { max-inline-size: 38rem; font-size: .875rem; color: var(--c-ink-3); }
.section-head--row {
  max-inline-size: none;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: end;
  column-gap: clamp(2rem, 6vw, 7rem);
}
.section-head--row > div { display: grid; gap: 1.5rem; }
.section-head--row .section-intro { padding-block-end: .4rem; }
.btn--light { background: var(--c-paper); color: var(--c-indigo); }
.btn--light:hover { background: #fff; }
@media (max-width: 899px) {
  .section-head--row { grid-template-columns: 1fr; row-gap: 1.25rem; }
}

@keyframes l-line { from { transform: translateY(105%); } }
@keyframes l-fade { from { opacity: 0; transform: translateY(1rem); } }
@keyframes l-draw { from { stroke-dashoffset: var(--len, 400); } to { stroke-dashoffset: 0; } }
@keyframes l-wipe { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0); } }

/* =========================================================
   1. HERO
   ========================================================= */
.l-hero {
  padding-block-start: calc(var(--header-h) + clamp(3rem, 2rem + 5vw, 6.5rem));
  background: linear-gradient(180deg, var(--c-cream) 0, var(--c-cream) calc(100% - clamp(8rem, 14vw, 14rem)), var(--c-paper) 0);
}
.l-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: end;
}
.l-hero__eyebrow { color: var(--c-ink-2); }
.l-hero__title {
  margin-block: 1.5rem 1.75rem;
  font-size: clamp(2.8rem, 1.1rem + 5vw, 6.1rem);
  line-height: 1;
  letter-spacing: -.035em;
}
.l-hero__title .line { display: block; overflow: hidden; padding-block-end: .08em; margin-block-end: -.08em; }
.l-hero__title .line > * { display: inline-block; }
.l-hero__title em { color: var(--c-indigo); }
.l-hero__lead { max-inline-size: 36rem; font-size: var(--fs-lead); line-height: 1.6; color: var(--c-ink-2); }
.l-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem; margin-block-start: 2.25rem; }

.l-facts { border-block-start: 1px solid var(--c-rule-strong); }
.l-facts__row { display: grid; gap: .35rem; padding-block: 1.1rem; border-block-end: 1px solid var(--c-rule); }
.l-facts dt { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-3); }
.l-facts dd { display: flex; align-items: baseline; flex-wrap: wrap; gap: .25rem .6rem; }
.l-facts__v { font: 300 clamp(1.8rem, 1.4rem + 1.2vw, 2.5rem)/1.05 var(--font-serif); letter-spacing: -.02em; color: var(--c-indigo); font-variant-numeric: lining-nums; }
.l-facts__u { font-size: .875rem; color: var(--c-ink-2); }

.l-ruler { display: block; inline-size: 100%; block-size: 1.75rem; margin-block-start: clamp(3rem, 2rem + 3vw, 5rem); }
.l-ruler path { fill: none; stroke: var(--c-rule-strong); stroke-width: 1; vector-effect: non-scaling-stroke; }
.l-ruler__ticks { stroke: var(--c-indigo) !important; opacity: .55; }

.l-hero__media {
  position: relative;
  aspect-ratio: 21 / 8;
  margin-block-start: 1.25rem;
  overflow: hidden;
  border-start-end-radius: var(--arch);
  background: var(--c-stone);
}
.l-hero__media picture, .l-hero__media img { inline-size: 100%; block-size: 100%; }
.l-hero__media img { object-fit: cover; object-position: 62% 58%; }

@media (prefers-reduced-motion: no-preference) {
  .l-hero__title .line > * { animation: l-line 1.1s var(--ease-out) both; }
  .l-hero__title .line:nth-child(2) > * { animation-delay: .12s; }
  .l-hero__eyebrow, .l-hero__lead, .l-hero__actions, .l-facts__row { animation: l-fade 1s var(--ease-out) both; }
  .l-hero__lead { animation-delay: .25s; }
  .l-hero__actions { animation-delay: .35s; }
  .l-facts__row:nth-child(1) { animation-delay: .4s; }
  .l-facts__row:nth-child(2) { animation-delay: .5s; }
  .l-facts__row:nth-child(3) { animation-delay: .6s; }
  .l-ruler { animation: l-wipe 1.8s var(--ease-soft) .3s both; }
  [dir="rtl"] .l-ruler { animation-name: none; }
  .l-hero__media { animation: l-fade 1.2s var(--ease-out) .45s both; }
}

@media (max-width: 1023px) {
  .l-hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .l-facts { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 1.5rem; border: 0; }
  .l-facts__row { border-block-start: 1px solid var(--c-rule-strong); border-block-end: 0; }
  .l-hero__media { aspect-ratio: 16 / 8; border-start-end-radius: clamp(3.5rem, 16vw, 8rem); }
}
@media (max-width: 639px) {
  .l-facts { grid-template-columns: 1fr; }
  .l-facts__row { grid-template-columns: 1fr auto; align-items: baseline; }
  .l-facts dd { justify-content: flex-end; }
  .l-facts__v { font-size: 1.6rem; }
  .l-hero__media { aspect-ratio: 4 / 3; }
  .l-hero__actions .btn { inline-size: 100%; justify-content: space-between; }
}

/* =========================================================
   2. INTRODUCTION
   ========================================================= */
.l-intro { background: var(--c-paper); }
.l-intro__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(3rem, 7vw, 8rem); align-items: start; }
.l-intro .section-head h2 em { color: var(--c-indigo); }
.l-intro__body { display: grid; gap: 2.5rem; }
.l-intro__lead { font: 300 clamp(1.35rem, 1.1rem + .9vw, 1.9rem)/1.4 var(--font-serif); color: var(--c-ink); }
.l-chain { border-block-start: 1px solid var(--c-rule-strong); }
.l-chain li {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) minmax(0, 1.25fr);
  gap: .5rem 2rem;
  align-items: baseline;
  padding-block: 1.5rem;
  border-block-end: 1px solid var(--c-rule);
}
.l-chain__n { font: italic 300 1.1rem/1 var(--font-serif); color: var(--c-cyan-ink); }
.l-chain h3 { font-size: clamp(1.4rem, 1.15rem + .8vw, 1.9rem); }
.l-chain p { color: var(--c-ink-2); }
.l-chain li:nth-child(2) { --reveal-delay: .08s; }
.l-chain li:nth-child(3) { --reveal-delay: .16s; }
@media (max-width: 1023px) { .l-intro__grid { grid-template-columns: 1fr; } }
@media (max-width: 639px) {
  .l-chain li { grid-template-columns: 2rem 1fr; }
  .l-chain p { grid-column: 2; }
}

/* =========================================================
   3. CHECK-UP FINDER
   ========================================================= */
.l-find { background: var(--c-cream); }
.l-find .section-head h2 em { color: var(--c-indigo); }
.finder {
  display: grid;
  grid-template-columns: minmax(15rem, 4fr) minmax(0, 8fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: start;
  margin-block-start: clamp(3rem, 2rem + 3vw, 5rem);
}
.finder__nav { display: grid; border-block-start: 1px solid var(--c-rule-strong); }
@media (min-width: 1024px) {
  .finder__nav { position: sticky; inset-block-start: calc(var(--header-h) + 2rem); }
}
.finder__tab {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  row-gap: .3rem;
  padding: 1.25rem 0 1.3rem;
  border-block-end: 1px solid var(--c-rule);
  transition: color .3s;
}
.finder__tab::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block: -1px;
  inline-size: 2px;
  background: var(--c-cyan);
  transform: scaleY(0);
  transition: transform .5s var(--ease-out);
}
.finder__n { grid-row: span 2; padding-inline-start: .85rem; padding-block-start: .45rem; font: 500 .75rem/1 var(--font-sans); letter-spacing: .06em; color: var(--c-cyan-ink); }
.finder__t { font: 300 clamp(1.25rem, 1.05rem + .6vw, 1.6rem)/1.2 var(--font-serif); }
.finder__d { font-size: .8125rem; color: var(--c-ink-3); }
.finder__tab:hover .finder__t { color: var(--c-indigo); }
.finder__tab[aria-selected="true"] .finder__t { color: var(--c-indigo); }
.finder__tab[aria-selected="true"]::before { transform: scaleY(1); }

.finder__panels { display: grid; gap: clamp(4rem, 3rem + 3vw, 6rem); }
.finder__panel { display: grid; gap: 2rem; }
.finder__panel.is-entering { animation: l-fade .6s var(--ease-out); }
.finder__panel:focus-visible { outline-offset: 1rem; }
.finder__head { display: grid; gap: 1.25rem; }
.finder__head h3 { font-size: clamp(1.9rem, 1.4rem + 1.5vw, 2.8rem); }
.finder__intro { max-inline-size: 42rem; color: var(--c-ink-2); }
.finder__note { font-size: .875rem; color: var(--c-ink-3); }

.ladder { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem 2.25rem; margin-block-start: .5rem; }
.ladder li { position: relative; display: flex; align-items: baseline; gap: .5rem; padding: .5rem 1rem; border: 1px solid var(--c-rule-strong); border-radius: 999px; background: var(--c-paper); font-size: .9375rem; }
.ladder li small { font-size: .75rem; color: var(--c-ink-3); font-variant-numeric: tabular-nums; }
.ladder li + li::before { content: ""; position: absolute; inset-inline-end: calc(100% + .5rem); inset-block-start: 50%; inline-size: 1.25rem; block-size: 1px; background: var(--c-indigo); opacity: .5; }
.ladder li:last-child { border-color: var(--c-indigo); }

.roles { display: grid; gap: .75rem; max-inline-size: 44rem; }
.roles li { display: grid; grid-template-columns: 1.75rem 1fr; gap: .75rem; color: var(--c-ink); }
.roles span { display: grid; place-items: center; inline-size: 1.75rem; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--c-indigo); font: 500 .75rem/1 var(--font-sans); color: var(--c-indigo); }

.pkgs { border-block-start: 1px solid var(--c-rule-strong); }
.pkg { border-block-end: 1px solid var(--c-rule); }
.pkg__sum {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 2rem;
  grid-template-areas: "name price toggle" "for price toggle";
  column-gap: 1.5rem;
  row-gap: .35rem;
  align-items: center;
  padding-block: 1.35rem;
  cursor: pointer;
  list-style: none;
}
.pkg__sum::-webkit-details-marker { display: none; }
.pkg__name { grid-area: name; font: 300 clamp(1.2rem, 1.05rem + .5vw, 1.5rem)/1.25 var(--font-serif); transition: color .3s; }
.pkg__for { grid-area: for; max-inline-size: 42rem; font-size: .875rem; line-height: 1.5; color: var(--c-ink-2); }
.pkg__price {
  grid-area: price;
  display: grid;
  justify-items: end;
  gap: .15rem;
  font: 500 1.0625rem/1.2 var(--font-sans);
  font-variant-numeric: tabular-nums;
  color: var(--c-ink);
  text-align: end;
}
.pkg__price small { font-size: .75rem; font-weight: 400; color: var(--c-ink-3); white-space: nowrap; }
.pkg__price--quote { font-size: .8125rem; font-weight: 500; color: var(--c-ink-3); }
.pkg__toggle { grid-area: toggle; position: relative; inline-size: 1.75rem; aspect-ratio: 1; border: 1px solid var(--c-rule-strong); border-radius: 50%; transition: border-color .3s, background-color .3s; }
.pkg__toggle::before, .pkg__toggle::after { content: ""; position: absolute; inset-block-start: 50%; inset-inline-start: 50%; inline-size: .6rem; block-size: 1px; background: var(--c-ink); translate: -50% -50%; transition: transform .4s var(--ease-out); }
.pkg__toggle::after { transform: rotate(90deg); }
details[open] > summary .pkg__toggle { background: var(--c-indigo); border-color: var(--c-indigo); }
details[open] > summary .pkg__toggle::before, details[open] > summary .pkg__toggle::after { background: var(--c-paper); }
details[open] > summary .pkg__toggle::after { transform: rotate(0deg); }
.pkg__sum:hover .pkg__name, .pkg[open] .pkg__name { color: var(--c-indigo); }
.pkg__sum:hover .pkg__toggle { border-color: var(--c-indigo); }
.pkg__sum:focus-visible { outline-offset: 2px; }

.pkg__body { display: grid; gap: .1rem; padding-block-end: 1.5rem; }
.pkg[open] .pkg__body, .pkg[open] .pkg__important { animation: l-fade .45s var(--ease-out); }
.pkg__body > div { display: grid; grid-template-columns: minmax(9rem, 12rem) minmax(0, 1fr); gap: .35rem 2rem; padding-block: .85rem; border-block-start: 1px dashed var(--c-rule); }
.pkg__body dt { font: 600 .6875rem/1.7 var(--font-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--c-ink-3); }
.pkg__body dd { font-size: .9375rem; line-height: 1.65; color: var(--c-ink); }
.pkg__codes { font-weight: 500; letter-spacing: .02em; color: var(--c-indigo); font-variant-numeric: tabular-nums; }
.pkg__important { margin-block-end: 1.5rem; padding: 1rem 1.25rem; border-inline-start: 2px solid var(--c-error, #9b2c24); background: rgba(155, 44, 36, .05); font-size: .875rem; line-height: 1.6; }

.finder__aside { display: grid; gap: .5rem; padding: 1.25rem 1.5rem; border-inline-start: 2px solid var(--c-cyan); background: var(--c-paper); font-size: .9375rem; color: var(--c-ink-2); }
.finder__aside-k { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-3); }
.finder__aside strong { font-weight: 600; color: var(--c-ink); }

.l-pricing {
  display: grid;
  grid-template-columns: minmax(10rem, 4fr) minmax(0, 8fr);
  gap: 1rem clamp(2.5rem, 5vw, 6rem);
  margin-block-start: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--c-rule-strong);
}
.l-pricing__k { font: 600 .6875rem/1.8 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-3); }
.l-pricing ul { display: grid; gap: .5rem; font-size: .9375rem; color: var(--c-ink-2); }

/* Without JavaScript: the category links jump to each category, all shown in turn. */
html:not(.js) .finder { grid-template-columns: 1fr; }
html:not(.js) .finder__nav { position: static; }

@media (max-width: 1023px) {
  .finder { grid-template-columns: 1fr; gap: 2rem; }
  .finder__nav {
    display: flex;
    gap: .5rem;
    overflow-x: auto;
    scrollbar-width: none;
    margin-inline: calc(-1 * var(--gutter));
    padding-inline: var(--gutter);
    padding-block: .25rem;
    border: 0;
    scroll-snap-type: x proximity;
  }
  .finder__nav::-webkit-scrollbar { display: none; }
  .finder__tab {
    flex: none;
    display: flex;
    align-items: baseline;
    gap: .6rem;
    padding: .7rem 1.1rem;
    border: 1px solid var(--c-rule-strong);
    border-radius: 999px;
    background: var(--c-paper);
    scroll-snap-align: start;
  }
  .finder__tab::before { display: none; }
  .finder__n { padding: 0; }
  .finder__t { font: 500 .9375rem/1.2 var(--font-sans); white-space: nowrap; }
  .finder__d { display: none; }
  .finder__tab[aria-selected="true"] { background: var(--c-indigo); border-color: var(--c-indigo); }
  .finder__tab[aria-selected="true"] .finder__t, .finder__tab[aria-selected="true"] .finder__n { color: var(--c-paper); }
  html:not(.js) .finder__nav { flex-wrap: wrap; }
  .l-pricing { grid-template-columns: 1fr; }
}
@media (max-width: 639px) {
  .pkg__sum { grid-template-columns: minmax(0, 1fr) 1.75rem; grid-template-areas: "name toggle" "for toggle" "price toggle"; }
  .pkg__price { justify-items: start; text-align: start; grid-auto-flow: column; align-items: baseline; justify-content: start; gap: .5rem; margin-block-start: .25rem; }
  .pkg__body > div { grid-template-columns: 1fr; }
  .ladder li + li::before { display: none; }
}

/* =========================================================
   4. CALCULATED INDICES — notation
   ========================================================= */
.l-indices { background: var(--c-paper); }
.l-indices .section-head h2 em { color: var(--c-indigo); }
.notation { margin-block-start: clamp(3rem, 2rem + 3vw, 5rem); border-block-start: 1px solid var(--c-rule-strong); }
.notation__group {
  display: grid;
  grid-template-columns: minmax(10rem, 3fr) minmax(0, 9fr);
  align-items: baseline;
  gap: 1.25rem clamp(2rem, 5vw, 5rem);
  padding-block: clamp(1.75rem, 1.25rem + 1.5vw, 2.75rem);
  border-block-end: 1px solid var(--c-rule);
}
.notation__h { font: 600 .75rem/1.5 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-2); }
.notation__h span { display: inline-block; margin-inline-start: .35rem; padding: .1rem .45rem; border: 1px solid var(--c-cyan-ink); border-radius: 999px; font-size: .625rem; color: var(--c-cyan-ink); }
.notation__more > summary { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; cursor: pointer; list-style: none; }
.notation__more > summary::-webkit-details-marker { display: none; }
.notation__tokens { display: flex; flex-wrap: wrap; gap: .5rem clamp(1.25rem, 2.5vw, 2.5rem); }
.notation__tokens span { font: 300 clamp(1.6rem, 1.2rem + 1.2vw, 2.4rem)/1.1 var(--font-serif); letter-spacing: -.01em; color: var(--c-indigo); font-variant-numeric: lining-nums; }
.notation__explain { display: inline-flex; align-items: center; gap: .75rem; font: 500 .8125rem/1 var(--font-sans); color: var(--c-ink-2); white-space: nowrap; }
.notation__more > summary:hover .notation__explain { color: var(--c-indigo); }
.notation__more > summary:hover .pkg__toggle { border-color: var(--c-indigo); }
.notation__more[open] dl { animation: l-fade .45s var(--ease-out); }
.notation dl { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 1.5rem clamp(1.5rem, 3vw, 3rem); margin-block-start: 1.75rem; padding-block-start: 1.5rem; border-block-start: 1px dashed var(--c-rule); }
.notation dl > div { display: grid; gap: .45rem; align-content: start; }
.notation dt { font: 600 .8125rem/1.2 var(--font-sans); letter-spacing: .04em; color: var(--c-indigo); }
.notation dd { font-size: .875rem; line-height: 1.55; color: var(--c-ink-2); }
.l-indices__notes { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem clamp(2rem, 5vw, 5rem); margin-block-start: 2.5rem; font-size: .875rem; color: var(--c-ink-3); }
@media (max-width: 899px) {
  .notation__group { grid-template-columns: 1fr; }
  .l-indices__notes { grid-template-columns: 1fr; }
}

/* =========================================================
   5. CHECK-UP 360° — signature
   ========================================================= */
.l-360 { background: linear-gradient(180deg, var(--c-stone), #efe8dc 45%, var(--c-cream)); }
.l-360__head { display: grid; gap: 1.5rem; max-inline-size: 52rem; }
.l-360__head h2 { font-size: clamp(2.5rem, 1.4rem + 3.6vw, 5rem); line-height: 1.02; }
.l-360__head h2 em { color: var(--c-indigo); }
.l-360__lead { font: 300 clamp(1.3rem, 1.1rem + .8vw, 1.8rem)/1.4 var(--font-serif); color: var(--c-ink); }
.l-360__for { display: grid; gap: .4rem; max-inline-size: 40rem; color: var(--c-ink-2); }
.l-360__for span { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-3); }

.journey {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
  margin-block-start: clamp(4rem, 3rem + 4vw, 7rem);
}
.journey__dial {
  position: sticky;
  inset-block-start: calc(var(--header-h) + max(2rem, (100vh - var(--header-h) - 28rem) / 2));
  inline-size: 100%;
  max-inline-size: 28rem;
  aspect-ratio: 1;
  justify-self: center;
}
.journey__svg { inline-size: 100%; block-size: 100%; overflow: visible; }
.journey__track { fill: none; stroke: var(--c-rule-strong); stroke-width: 1; }
.journey__progress {
  fill: none;
  stroke: var(--c-indigo);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: var(--progress-offset, 0);
  transform: rotate(-90deg);
  transform-origin: 130px 130px;
  transition: stroke-dashoffset 1s var(--ease-soft);
}
.journey__node { fill: var(--c-paper); stroke: var(--c-rule-strong); stroke-width: 1; transition: fill .5s, stroke .5s, r .5s; }
.journey__node.is-done { fill: var(--c-indigo); stroke: var(--c-indigo); }
.journey__node.is-current { fill: var(--c-cyan); stroke: var(--c-paper); stroke-width: 3; }
.journey__node-label { font: 600 8px var(--font-sans); letter-spacing: .06em; fill: var(--c-ink-3); text-anchor: middle; dominant-baseline: central; }
.journey__center { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: .6rem; text-align: center; pointer-events: none; }
.journey__num { font: 300 clamp(3.5rem, 2.5rem + 3vw, 5.5rem)/1 var(--font-serif); letter-spacing: -.04em; color: var(--c-indigo); font-variant-numeric: lining-nums tabular-nums; }
.journey__num.is-changing { animation: l-fade .6s var(--ease-out); }
.journey__phase { max-inline-size: 11rem; font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-3); }

.journey__steps { display: grid; }
.journey__step {
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  column-gap: 1.25rem;
  row-gap: .5rem;
  align-content: center;
  min-block-size: min(30vh, 15rem);
  padding-block: 1.75rem;
  border-block-start: 1px solid var(--c-rule);
}
.journey__step:last-child { border-block-end: 1px solid var(--c-rule); }
.journey__n {
  grid-row: span 3;
  display: grid;
  place-items: center;
  inline-size: 2.75rem;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--c-rule-strong);
  font: 500 .8125rem/1 var(--font-sans);
  color: var(--c-ink-2);
  transition: background-color .5s, border-color .5s, color .5s;
}
.journey__tag { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-cyan-ink); }
.journey__step h3 { font-size: clamp(1.6rem, 1.25rem + 1.1vw, 2.35rem); }
.journey__step p:last-child { max-inline-size: 30rem; color: var(--c-ink-2); }
.journey__step.is-current .journey__n { background: var(--c-indigo); border-color: var(--c-indigo); color: var(--c-paper); }
.journey__step.is-done .journey__n { border-color: var(--c-indigo); color: var(--c-indigo); }

/* Timeline fallback: small screens and no JavaScript. */
@media (max-width: 1023px) {
  .journey { grid-template-columns: 1fr; }
  .journey__dial { display: none; }
}
html:not(.js) .journey { grid-template-columns: 1fr; }
html:not(.js) .journey__dial { display: none; }
@media (max-width: 1023px) {
  .journey__step { min-block-size: 0; border: 0; padding-block: 0 2.25rem; }
  .journey__step::before { content: ""; position: absolute; inset-inline-start: 1.375rem; inset-block: 2.75rem 0; inline-size: 1px; background: var(--c-rule-strong); }
  .journey__step:last-child { border: 0; padding-block-end: 0; }
  .journey__step:last-child::before { display: none; }
  .journey__step:last-child .journey__n { background: var(--c-indigo); border-color: var(--c-indigo); color: var(--c-paper); }
}

.pillars { margin-block-start: clamp(5rem, 3.5rem + 5vw, 9rem); }
.pillars__head { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 1.5rem clamp(2.5rem, 5vw, 6rem); align-items: baseline; }
.pillars__head h3 { font-size: clamp(1.8rem, 1.35rem + 1.4vw, 2.6rem); }
.pillars__head p { max-inline-size: 44rem; color: var(--c-ink-2); }
.pillars__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.5rem clamp(1.5rem, 3vw, 3rem); margin-block-start: clamp(2.5rem, 2rem + 2vw, 4rem); }
.pillars__list li { display: grid; gap: .75rem; align-content: start; padding-block-start: 1.5rem; border-block-start: 1px solid var(--c-rule-strong); }
.pillars__list li:nth-child(2) { --reveal-delay: .08s; }
.pillars__list li:nth-child(3) { --reveal-delay: .16s; }
.pillars__list li:nth-child(4) { --reveal-delay: .24s; }
.pillars__n { font: 500 .75rem/1 var(--font-sans); color: var(--c-cyan-ink); }
.pillars__k { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-2); }
.pillars__q { font: 300 clamp(1.2rem, 1.05rem + .45vw, 1.45rem)/1.35 var(--font-serif); color: var(--c-ink); }
.pillars__tool { font-size: .8125rem; font-weight: 500; color: var(--c-indigo); }

.tiers {
  display: grid;
  gap: 2rem;
  margin-block-start: clamp(4rem, 3rem + 3vw, 6rem);
  padding: clamp(2rem, 1rem + 3vw, 4rem);
  background: var(--c-paper);
  border-start-end-radius: var(--arch);
  box-shadow: 0 2rem 5rem -2.5rem rgba(26, 29, 58, .16);
}
.tiers__analysed { border-block: 1px solid var(--c-rule); }
.tiers__analysed summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1rem; cursor: pointer; list-style: none; font: 600 .75rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-2); }
.tiers__analysed summary::-webkit-details-marker { display: none; }
.tiers__analysed p { padding-block-end: 1.25rem; font-size: .9375rem; line-height: 1.7; color: var(--c-ink); }
.tiers__row { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem clamp(2rem, 5vw, 5rem); }
.tier { display: grid; gap: .75rem; align-content: start; }
.tier__name { font: 300 clamp(1.5rem, 1.2rem + 1vw, 2.1rem)/1.15 var(--font-serif); }
.tier__desc { color: var(--c-ink-2); }
.tier__note { padding-inline-start: 1rem; border-inline-start: 1px solid var(--c-cyan); font-size: .8125rem; line-height: 1.6; color: var(--c-ink-3); }
.tier__price { margin-block-start: .25rem; font: 500 .875rem/1.2 var(--font-sans); color: var(--c-ink-3); }
.tiers__addons { font-size: .9375rem; color: var(--c-ink-2); }
.tiers__addons a { color: var(--c-indigo); text-decoration: underline; text-underline-offset: .2em; }

@media (max-width: 1023px) {
  .pillars__head { grid-template-columns: 1fr; }
  .pillars__list { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 639px) {
  .pillars__list, .tiers__row { grid-template-columns: 1fr; }
  .tiers { border-start-end-radius: clamp(3rem, 16vw, 6rem); }
}

/* =========================================================
   6. FUNCTIONAL MEASUREMENT — dark, precision grid
   ========================================================= */
.l-measure {
  position: relative;
  color: var(--c-on-dark);
  background:
    linear-gradient(rgba(246, 241, 232, .045) 1px, transparent 1px) 0 0 / 3rem 3rem,
    linear-gradient(90deg, rgba(246, 241, 232, .045) 1px, transparent 1px) 0 0 / 3rem 3rem,
    radial-gradient(60rem 40rem at 85% 0%, rgba(0, 176, 240, .12), transparent 70%),
    var(--c-indigo-night);
}
.l-measure h2, .l-measure h3 { color: var(--c-on-dark); }
.l-measure h2 em { color: var(--c-cyan-soft); }
.l-measure .eyebrow { color: var(--c-on-dark-2); }
.l-measure .eyebrow .num { color: var(--c-cyan-soft); border-color: var(--c-rule-dark); }
.l-measure .section-intro { color: var(--c-on-dark-2); }
.l-measure :focus-visible { outline-color: var(--c-cyan-soft); }

.instr { margin-block-start: clamp(3rem, 2rem + 3vw, 5rem); }
.instr__nav { display: grid; grid-template-columns: repeat(3, 1fr); border-block-end: 1px solid var(--c-rule-dark); }
.instr__tab { position: relative; display: grid; gap: .4rem; padding: 1.25rem 1.25rem 1.4rem 0; color: var(--c-on-dark-2); transition: color .3s; }
.instr__tab::after { content: ""; position: absolute; inset-inline: 0 1.25rem; inset-block-end: -1px; block-size: 2px; background: var(--c-cyan); transform: scaleX(0); transform-origin: var(--origin, left); transition: transform .6s var(--ease-out); }
[dir="rtl"] .instr__tab::after { --origin: right; }
.instr__tab-k { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-cyan-soft); }
.instr__tab-t { font: 300 clamp(1.4rem, 1.1rem + 1vw, 2.1rem)/1.1 var(--font-serif); }
.instr__tab:hover, .instr__tab[aria-selected="true"] { color: var(--c-on-dark); }
.instr__tab[aria-selected="true"]::after { transform: scaleX(1); }

.instr__panels { display: grid; gap: 5rem; }
.instr__panel {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: 3rem clamp(3rem, 7vw, 8rem);
  align-items: start;
  padding-block-start: clamp(2.5rem, 2rem + 2vw, 4rem);
}
.instr__panel.is-entering { animation: l-fade .6s var(--ease-out); }
.instr__main { display: grid; gap: .9rem; align-content: start; }
.instr__trace { inline-size: min(20rem, 100%); block-size: auto; margin-block-end: 1rem; fill: none; stroke: var(--c-cyan); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.instr__trace * { --len: 420; stroke-dasharray: 420; }
.js .instr__panel.is-entering .instr__trace * { animation: l-draw 1.6s var(--ease-soft) both; }
.instr__area { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-cyan-soft); }
.instr__name { font-size: clamp(2.4rem, 1.6rem + 2.6vw, 3.9rem); line-height: 1; }
.instr__lead { margin-block-end: .75rem; font: italic 300 clamp(1.25rem, 1.1rem + .6vw, 1.6rem)/1.4 var(--font-serif); color: var(--c-on-dark); }
.instr__k { margin-block-start: .75rem; font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-on-dark-2); }
.instr__main p:not([class]) { max-inline-size: 34rem; color: var(--c-on-dark-2); }
.instr__caution { margin-block-start: 1rem; padding: .9rem 1.1rem; border-inline-start: 2px solid var(--c-cyan-soft); background: rgba(246, 241, 232, .05); font-size: .875rem; line-height: 1.55; color: var(--c-on-dark); }
.instr__levels { display: grid; gap: .6rem; margin-block-start: 1rem; }
.instr__levels p { display: grid; gap: .15rem; padding: .9rem 1.1rem; border: 1px solid var(--c-rule-dark); font-size: .875rem; color: var(--c-on-dark-2); }
.instr__levels strong { font: 300 1.2rem/1.2 var(--font-serif); color: var(--c-on-dark); }

.readout { border-block-start: 1px solid rgba(246, 241, 232, .35); }
.readout > div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .5rem 2rem; padding-block: 1.35rem; border-block-end: 1px solid var(--c-rule-dark); }
.readout dt { display: grid; gap: .5rem; font: 500 1.0625rem/1.35 var(--font-sans); color: var(--c-on-dark); }
.readout__n { font: 500 .75rem/1 var(--font-sans); letter-spacing: .08em; color: var(--c-cyan-soft); font-variant-numeric: tabular-nums; }
.readout dd { font-size: .9375rem; line-height: 1.55; color: var(--c-on-dark-2); }
.l-measure__price { margin-block-start: clamp(3rem, 2rem + 2vw, 4rem); font-size: .875rem; color: var(--c-on-dark-2); }

html:not(.js) .instr__nav { grid-template-columns: repeat(3, auto); justify-content: start; gap: 2rem; }

@media (max-width: 1023px) {
  .instr__panel { grid-template-columns: 1fr; }
}
@media (max-width: 639px) {
  .instr__tab { padding-inline-end: .5rem; }
  .instr__tab-k { font-size: .5625rem; letter-spacing: .1em; }
  .instr__tab-t { font-size: 1.15rem; }
  .readout > div { grid-template-columns: 1fr; }
}

/* =========================================================
   7–9. PRACTICAL: PREPARATION, RESULTS, HOME LAB
   ========================================================= */
.l-prep { background: var(--c-cream); }
.l-prep .section-head h2 em { color: var(--c-indigo); }
.prep-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem clamp(3rem, 6vw, 7rem); margin-block-start: clamp(3rem, 2rem + 3vw, 5rem); }
.prep-col__h { margin-block-end: 1.25rem; font-size: clamp(1.5rem, 1.25rem + .8vw, 2rem); }
.prep-list { border-block-start: 1px solid var(--c-rule-strong); }
.prep-list li { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1.5rem; align-items: baseline; padding-block: 1.25rem; border-block-end: 1px solid var(--c-rule); }
.prep-list__v { font: 300 1.45rem/1.1 var(--font-serif); color: var(--c-indigo); font-variant-numeric: lining-nums; white-space: nowrap; }
.prep-list p { font-size: 1rem; line-height: 1.6; color: var(--c-ink); }
.prep-ask { margin-block-start: 2.5rem; color: var(--c-ink-2); }
.prep-ask a { color: var(--c-indigo); text-decoration: underline; text-underline-offset: .2em; }

.practical-row { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 3rem clamp(3rem, 6vw, 7rem); align-items: stretch; margin-block-start: clamp(5rem, 3.5rem + 5vw, 8rem); }
.results { display: grid; align-content: start; gap: 1.5rem; }
.results__h { font-size: clamp(1.5rem, 1.25rem + .8vw, 2rem); }
.results__list { border-block-start: 1px solid var(--c-rule-strong); }
.results__list > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem 2rem; align-items: baseline; padding-block: 1.25rem; border-block-end: 1px solid var(--c-rule); }
.results__list dt { color: var(--c-ink); }
.results__list dd { display: grid; justify-items: end; font: 300 clamp(1.4rem, 1.2rem + .7vw, 1.9rem)/1.1 var(--font-serif); color: var(--c-indigo); text-align: end; }
.results__list dd span { font: 400 .8125rem/1.4 var(--font-sans); color: var(--c-ink-3); }
.results__conf { font-size: .875rem; color: var(--c-ink-2); }

.homelab {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: clamp(2rem, 1.25rem + 2.5vw, 3.5rem);
  color: var(--c-on-dark);
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(0, 176, 240, .16), transparent 70%),
    var(--c-indigo-night);
  border-start-end-radius: clamp(3rem, 7vw, 7rem);
}
.homelab :focus-visible { outline-color: var(--c-cyan-soft); }
.homelab__k { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-cyan-soft); }
.homelab__title { font-size: clamp(1.8rem, 1.35rem + 1.4vw, 2.6rem); color: var(--c-on-dark); }
.homelab__title em { color: var(--c-cyan-soft); }
.homelab__text { color: var(--c-on-dark-2); }
.homelab__price { font: 300 clamp(3rem, 2.2rem + 2.5vw, 4.25rem)/1 var(--font-serif); letter-spacing: -.03em; color: var(--c-on-dark); }
.homelab__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-block-start: .75rem; }
.homelab__call { font-size: .9375rem; color: var(--c-on-dark-2); text-decoration: underline; text-underline-offset: .2em; }
.homelab__call:hover { color: var(--c-on-dark); }

@media (max-width: 1023px) {
  .practical-row { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .prep-grid { grid-template-columns: 1fr; }
  .prep-list li { grid-template-columns: 5.25rem minmax(0, 1fr); gap: 1rem; }
  .prep-list__v { font-size: 1.2rem; white-space: normal; }
  .results__list > div { grid-template-columns: 1fr; }
  .results__list dd { justify-items: start; text-align: start; }
  .homelab__actions .btn { inline-size: 100%; justify-content: space-between; }
}

/* =========================================================
   10. CONTACT
   ========================================================= */
.l-cta { padding-block: var(--section); background: var(--c-paper); }
.l-cta__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 3rem clamp(3rem, 7vw, 8rem); align-items: start; }
.l-cta__grid > div { display: grid; gap: 1.5rem; }
.l-cta h2 em { color: var(--c-indigo); }
.l-cta__list { border-block-start: 1px solid var(--c-rule-strong); }
.l-cta__list li:nth-child(2) { --reveal-delay: .06s; }
.l-cta__list li:nth-child(3) { --reveal-delay: .12s; }
.l-cta__list li:nth-child(4) { --reveal-delay: .18s; }
.l-cta__item {
  display: grid;
  grid-template-columns: minmax(9rem, 12rem) minmax(0, 1fr) auto;
  gap: .5rem 1.5rem;
  align-items: baseline;
  padding-block: 1.4rem;
  border-block-end: 1px solid var(--c-rule);
}
.l-cta__k { font: 600 .6875rem/1.4 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-ink-3); }
.l-cta__v { font: 300 clamp(1.35rem, 1.1rem + .8vw, 1.85rem)/1.2 var(--font-serif); transition: color .3s, transform .5s var(--ease-out); }
.l-cta__item .icon { transition: transform .45s var(--ease-out); }
.l-cta__item:hover .l-cta__v { color: var(--c-indigo); transform: translateX(.35rem); }
[dir="rtl"] .l-cta__item:hover .l-cta__v { transform: translateX(-.35rem); }
@media (max-width: 1023px) { .l-cta__grid { grid-template-columns: 1fr; } }
@media (max-width: 559px) {
  .l-cta__item { grid-template-columns: 1fr auto; }
  .l-cta__k { grid-column: 1 / -1; }
}

/* Link to the 5P Diagnostics page */
.l-measure .l-measure__more { margin-block-start: 1rem; color: var(--c-on-dark); }
.l-measure .l-measure__more:hover { color: var(--c-cyan-soft); }
