/* Hallmark · shape: one spine through the page · genre: editorial · theme: custom · job: book · idea: "a 3D spine that straightens as you scroll and lights up where it hurts" · vibe: "calm travertine, walnut, sea light, precise"
 * paper: oklch(93.5% 0.014 80) · accent: oklch(44% 0.045 225) · display: Hanken Grotesk 300 · body: Hanken Grotesk 400 · hero: headline left over fluted glass, 3D spine right · nav: fixed bar, wordmark, links, phone, booking button · footer: one line, wordmark, photo credit · imagery: the client's own photographs and a 3D spine · signature: complaint list that lights its region on the spine
 * axes: travertine/light grotesk/sea · posture: split · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P2 H2 E2 S2 R1 V2 · weakest: R, photo-led sections kept apart by the spine sections */
/* waive 83: the client supplied photos of the new practice; photos lead two non-adjacent sections */
/* waive 59: hero runs flush into the full-bleed practice frame on purpose */
/* waive 77: the chiropractie and klachten text columns share the screen with the fixed 3D spine canvas, which the linter cannot see */
/* waive 49b: the address link is two lines by design */
/* waive 26b: the page has no disabled controls */
/* waive 44d: on request of the client the layout scales up on large screens (container, type and gutters grow above 1600px) */
/* note 56: practice, werkwijze and klachten stages are sticky inside their own sections, so they are never stuck at the same time */
@import url("./tokens.css?v=18");
@import url("./base.css?v=18");

:root {
  --text-display: clamp(3rem, 6.4vw + 0.2rem, 6.75rem);
  --text-section: clamp(2.1rem, 3.4vw + 0.6rem, 4.25rem);
  --text-giant: clamp(4rem, 15vw, 15rem);
  --tracking-display: -0.035em;
  --radius-card: 6px;
  --nav-h: 72px;
}

/* ---------- base ---------- */
body { font-size: 1.0625rem; }
.skip { position: absolute; left: var(--space-md); top: -100px; z-index: var(--z-toast); background: var(--color-ink); color: var(--color-paper); padding: var(--space-xs) var(--space-md); border-radius: var(--radius-card); }
.skip:focus-visible { top: var(--space-md); }
.display, .section-title, .close__title {
  font-weight: 300; letter-spacing: var(--tracking-display); line-height: 0.98; color: var(--color-ink);
}
.display { font-size: var(--text-display); max-width: 11ch; }
.section-title { font-size: var(--text-section); line-height: 1.02; max-width: 16ch; }
.lead { font-size: var(--text-lead); color: var(--color-ink-2); max-width: 34ch; }
.muted { color: var(--color-muted); }
h3 { font-weight: 400; letter-spacing: -0.015em; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  min-height: 44px; padding: 0 var(--space-lg); border-radius: var(--radius-pill);
  font-size: var(--text-sm); font-weight: 500; text-decoration: none; white-space: nowrap;
  border: 1px solid var(--color-ink); cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out);
}
.btn--lg { min-height: 52px; padding: 0 var(--space-xl); font-size: var(--text-md); }
.btn--solid { background: var(--color-ink); color: var(--color-paper); }
.btn--solid:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-ink); }
.btn--line { background: transparent; color: var(--color-ink); }
.btn--line:hover { background: var(--color-ink); color: var(--color-paper); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; transition: none; }
a[href^="tel:"] { white-space: nowrap; }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

/* ---------- nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: var(--z-sticky-nav); transition: background-color var(--dur-long) var(--ease-out), box-shadow var(--dur-long) var(--ease-out); }
.nav.is-scrolled { background: color-mix(in oklab, var(--color-paper) 88%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--color-rule); }
.nav__inner { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); height: var(--nav-h); display: flex; align-items: center; gap: var(--space-xl); }
.wordmark { display: inline-flex; align-items: center; gap: 0.28em; min-height: 44px; font-size: 1.125rem; font-weight: 500; letter-spacing: -0.02em; text-decoration: none; color: var(--color-ink); white-space: nowrap; }
.wordmark span { font-weight: 300; color: var(--color-muted); }
.nav__links { display: flex; gap: var(--space-lg); margin-inline: auto; }
.nav__links a, .nav__tel { font-size: var(--text-sm); text-decoration: none; color: var(--color-ink-2); padding-block: var(--space-xs); background: linear-gradient(currentColor, currentColor) no-repeat 0 100% / 0 1px; transition: background-size var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.nav__links a:hover, .nav__tel:hover { color: var(--color-ink); background-size: 100% 1px; }
.nav__actions { display: flex; align-items: center; gap: var(--space-lg); }

/* ---------- spine canvas ---------- */
.spine { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; }
main { position: relative; }
.hero__copy, .hero__where, .what__steps { position: relative; z-index: 3; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding-top: var(--nav-h); }
.hero__glass { position: absolute; z-index: 0; top: 0; right: 0; bottom: 0; width: 46%; overflow: hidden; }
.hero__glass img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; filter: saturate(0.6) contrast(0.92); }
.hero__glass::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--color-paper) 0%, transparent 40%); }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); width: 100%; }
.hero__copy { display: grid; gap: var(--space-lg); }
.hero__where { color: var(--color-muted); font-size: var(--text-sm); }

/* ---------- practice (pinned frame) ---------- */
.practice { position: relative; height: 340vh; z-index: 4; }
.practice__stage { position: sticky; top: 0; height: 100svh; overflow: hidden; display: grid; place-items: center; }
.practice__frame { position: absolute; inset: 0; margin: 0; clip-path: inset(14% 22% 14% 22% round 10px); }
.practice__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.practice__frame::after { content: ""; position: absolute; inset: auto 0 0 0; height: 55%; background: linear-gradient(0deg, color-mix(in oklab, var(--color-night) 70%, transparent), transparent); }
.practice__copy { position: relative; z-index: 2; align-self: end; padding-bottom: var(--space-3xl); width: 100%; }
.js .practice__frame img:not(:first-child) { opacity: 0; }
.practice__frame img { transition: opacity 1100ms var(--ease-out); }
.js .practice__frame img.is-on { opacity: 1; }
.practice__title { font-size: var(--text-section); font-weight: 300; letter-spacing: var(--tracking-display); line-height: 1.02; color: var(--color-accent-ink); max-width: 16ch; }
.practice__sub { margin-top: var(--space-lg); font-size: var(--text-lead); color: color-mix(in oklab, var(--color-accent-ink) 86%, transparent); max-width: 40ch; }
.js .practice__copy { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-long) var(--ease-out), transform 700ms var(--ease-out); }
.js .practice__copy.is-on { opacity: 1; transform: none; }

/* ---------- what (peak) ---------- */
.what { position: relative; padding-block: var(--section-gap); }
.what__grid { display: grid; grid-template-columns: minmax(0, 1fr); }
.what__steps { display: grid; gap: 0; max-width: 34rem; }
.what__step { min-height: 90svh; display: grid; align-content: center; gap: var(--space-lg); }
.what__step p { color: var(--color-ink-2); font-size: var(--text-lead); max-width: 46ch; }
.what__step h3.section-title { font-weight: 300; }

/* ---------- werkwijze: a timeline ---------- */
.flow { position: relative; z-index: 4; background: var(--color-paper); padding-block: var(--section-gap); }
.flow__head { display: grid; gap: var(--space-sm); margin-bottom: var(--space-2xl); }
.tl { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.tl__track { position: relative; }
.tl__line { position: absolute; left: 19px; top: 20px; bottom: 20px; width: 2px; background: var(--color-rule); border-radius: 2px; overflow: hidden; }
.tl__fill { position: absolute; inset: 0; background: var(--color-accent); transform-origin: 50% 0; }
.tl__items { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-xl); }
.tl__item { position: relative; padding-left: var(--space-2xl); min-height: 40px; }
.tl__node { position: absolute; left: 0; top: 0; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--color-paper); border: 1px solid var(--color-ink-2); color: var(--color-ink); font-size: var(--text-md); font-variant-numeric: tabular-nums; transition: background-color var(--dur-long) var(--ease-out), border-color var(--dur-long) var(--ease-out), color var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); z-index: 1; }
.tl__item--usp .tl__node { width: 14px; height: 14px; left: 13px; top: 18px; border-color: var(--color-walnut); }
.tl__item.is-on .tl__node { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-ink); }
.tl__item--usp.is-on .tl__node { background: var(--color-walnut); border-color: var(--color-walnut); }
.tl__card { display: grid; gap: var(--space-xs); max-width: 26rem; padding: var(--space-lg); border-radius: var(--radius-card); background: var(--color-paper-2); border: 1px solid var(--color-rule); }
.tl__card h3 { font-size: var(--text-xl); font-weight: 400; letter-spacing: -0.015em; }
.tl__card p { color: var(--color-ink-2); }
.tl__item--usp .tl__card { background: var(--color-walnut); border-color: var(--color-walnut); color: var(--color-accent-ink); padding: var(--space-md) var(--space-lg); }
.tl__item--usp .tl__card h3 { font-size: var(--text-lg); }
.tl__item--usp .tl__card p { color: color-mix(in oklab, var(--color-accent-ink) 82%, transparent); font-size: var(--text-sm); }
.js.has-scenes .tl__card { transition: opacity 600ms var(--ease-out), transform 700ms var(--ease-out); }
.js.has-scenes .tl__item:not(.is-on) .tl__card { opacity: 0; transform: translateY(16px); }
.tour__lines { display: none; }

@media (min-width: 60rem) {
  .js.has-scenes .flow { height: 440vh; padding: 0; }
  .js.has-scenes .flow__stage { position: sticky; top: 0; height: 100svh; overflow: hidden; display: grid; grid-template-columns: 100%; grid-template-rows: auto minmax(0, 1fr); padding-top: calc(var(--nav-h) + var(--space-2xl)); }
  .js.has-scenes .flow__head { margin-bottom: 0; }
  .js.has-scenes .tl { max-width: none; padding: 0; display: flex; align-items: center; min-height: 0; height: 100%; }
  .js.has-scenes .tl__track { --pad: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter))); width: max-content; height: min(100%, 38rem); padding-inline: var(--pad) calc(var(--pad) + 14rem); will-change: transform; }
  .js.has-scenes .tl__line { left: var(--pad); right: calc(var(--pad) + 14rem); top: 50%; bottom: auto; width: auto; height: 2px; }
  .js.has-scenes .tl__fill { transform-origin: 0 50%; transform: scaleX(0); }
  .js.has-scenes .tl__items { height: 100%; display: grid; grid-auto-flow: column; grid-auto-columns: 15.5rem; gap: 0; }
  .js.has-scenes .tl__item { padding: 0; height: 100%; }
  .js.has-scenes .tl__node { top: 50%; left: 0; transform: translate(-50%, -50%); }
  .js.has-scenes .tl__item--usp .tl__node { top: 50%; left: 0; }
  .js.has-scenes .tl__item.is-on .tl__node { transform: translate(-50%, -50%) scale(1.08); }
  .js.has-scenes .tl__card { position: absolute; left: 0; width: 22rem; max-width: none; }
  .js.has-scenes .tl__item--step .tl__card { bottom: calc(50% + 44px); }
  .js.has-scenes .tl__item--usp .tl__card { top: calc(50% + 36px); }
  .js.has-scenes .tl__card::before { content: ""; position: absolute; left: 0; width: 1px; background: var(--color-ink-2); }
  .js.has-scenes .tl__item--step .tl__card::before { top: 100%; height: 24px; }
  .js.has-scenes .tl__item--usp .tl__card::before { bottom: 100%; height: 24px; background: var(--color-walnut); }
  .js.has-scenes .tl__item--usp:not(.is-on) .tl__card { transform: translateY(-16px); }
}

.lead-line { stroke: var(--color-ink-2); stroke-width: 1; fill: none; opacity: 0; transition: stroke-dashoffset 700ms var(--ease-out), opacity 300ms var(--ease-out); }
.lead-dot { fill: var(--color-accent); opacity: 0; transition: opacity 300ms var(--ease-out); }
.lead-ring { fill: none; stroke: var(--color-accent); stroke-width: 1; opacity: 0; transform-box: fill-box; transform-origin: center; }
.lead-line.is-on, .lead-dot.is-on { opacity: 1; }
.lead-ring.is-on { animation: pulse 1.8s var(--ease-out) infinite; }
@keyframes pulse { from { opacity: 0.9; transform: scale(0.5); } to { opacity: 0; transform: scale(1.6); } }

/* ---------- klachten: a tour down the spine ---------- */
.tour { position: relative; z-index: 3; padding-block: var(--section-gap); }
.tour__stage { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); display: grid; gap: var(--space-xl); }
.tour__head { display: grid; gap: var(--space-lg); }
.tour__index { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tour__index button { min-height: 44px; padding: 0 var(--space-md); border-radius: var(--radius-pill); border: 1px solid var(--color-rule); background: transparent; color: var(--color-ink-2); font-size: var(--text-sm); cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out); }
.tour__index button:hover { border-color: var(--color-ink); color: var(--color-ink); }
.tour__index button[aria-current] { background: color-mix(in oklab, var(--color-accent) 12%, transparent); border-color: var(--color-accent); color: var(--color-accent); }
.tour__index button:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; transition: none; }
.tour__stops { display: grid; gap: var(--space-2xl); }
.stop { display: grid; gap: var(--space-lg); max-width: 34rem; }
.stop__title { font-size: var(--text-section); font-weight: 300; letter-spacing: var(--tracking-display); line-height: 1; }
.stop__item { display: grid; gap: var(--space-2xs); padding-top: var(--space-md); border-top: 1px solid var(--color-rule); }
.stop__item h4 { margin: 0; font-size: var(--text-xl); font-weight: 400; letter-spacing: -0.015em; }
.stop__item p { color: var(--color-ink-2); max-width: 52ch; }

.js.has-scenes .tour { height: 620vh; padding: 0; }
.js.has-scenes .tour__stage { position: sticky; top: 0; height: 100svh; max-width: none; padding: 0; display: block; overflow: hidden; }
.js.has-scenes .tour__head { position: absolute; top: calc(var(--nav-h) + var(--space-xl)); left: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter))); max-width: 22rem; }
.js.has-scenes .tour__index { flex-direction: column; align-items: flex-start; }
.js.has-scenes .tour__stops { display: block; }
.js.has-scenes .stop { position: absolute; top: 50%; right: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter))); width: min(30rem, 34vw); opacity: 0; transform: translate3d(24px, -46%, 0); transition: opacity 500ms var(--ease-out), transform 700ms var(--ease-out); pointer-events: none; }
.js.has-scenes .stop.is-on { opacity: 1; transform: translate3d(0, -50%, 0); pointer-events: auto; }

/* ---------- team ---------- */
.team { position: relative; z-index: 4; background: var(--color-paper); padding-block: var(--section-gap); }
.team__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-2xl); align-items: center; }
.team__copy { display: grid; gap: var(--space-lg); }
.team__people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg); align-items: start; }
.person { margin: 0; display: grid; gap: var(--space-md); }
.person:nth-child(2) { margin-top: var(--space-3xl); }
.person__photo { aspect-ratio: 4 / 5; overflow: hidden; border-radius: var(--radius-card); background: var(--color-paper-2); }
.person__photo img { width: 100%; height: 112%; object-fit: cover; object-position: 50% 20%; transition: transform 900ms var(--ease-out); }
.person:hover .person__photo img { transform: scale(1.03); }
.person figcaption { display: grid; gap: var(--space-3xs); padding-top: var(--space-sm); border-top: 1px solid var(--color-rule); }
.person figcaption strong { font-weight: 400; font-size: var(--text-lg); letter-spacing: -0.01em; }
.person figcaption span { color: var(--color-muted); font-size: var(--text-sm); }

/* ---------- faq ---------- */
.faq { position: relative; z-index: 4; background: var(--color-paper); padding-block: var(--section-gap); }
.faq__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
.faq__list { border-top: 1px solid var(--color-rule); }
.faq details { border-bottom: 1px solid var(--color-rule); }
.faq summary { list-style: none; cursor: pointer; padding: var(--space-lg) 0; font-size: var(--text-xl); font-weight: 400; letter-spacing: -0.015em; display: flex; justify-content: space-between; gap: var(--space-md); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--color-muted); transition: transform var(--dur-short) var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--color-accent); }
.faq summary:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.faq details p { padding-bottom: var(--space-lg); color: var(--color-ink-2); max-width: 60ch; }

/* ---------- close ---------- */
.close { position: relative; z-index: 4; background: var(--color-paper-2); padding-block: var(--section-gap) var(--section-gap-s); overflow: hidden; }
.close__title { font-size: var(--text-giant); line-height: 0.88; margin-bottom: var(--space-2xl); }
.close__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); align-items: end; }
.close__info { font-style: normal; display: grid; gap: var(--space-md); color: var(--color-ink-2); }
.close__info a { text-decoration: none; white-space: nowrap; }
.close__info a:hover { text-decoration: underline; }

/* ---------- footer ---------- */
.footer { position: relative; z-index: 4; background: var(--color-paper-2); border-top: 1px solid var(--color-rule); padding-block: var(--space-xl); font-size: var(--text-sm); }
.footer__grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-md); }

/* ---------- reveal (only with JS) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); }
.js [data-reveal].is-in { opacity: 1; transform: none; transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out); }
.js [data-split] .w { display: inline-block; overflow: clip; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.js [data-split] .w > span { display: inline-block; transform: translateY(105%); transition: transform 1100ms var(--ease-out); }
.js [data-split].is-in .w > span { transform: none; }

/* ---------- desktop ---------- */
@media (min-width: 60rem) {
  .what__step { min-height: 100svh; }
  .team__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-4xl); }
  .faq__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
  .close__grid { grid-template-columns: minmax(0, 1fr) auto; }
}
@media (max-width: 68rem) { .nav__links { display: none; } .nav__actions { margin-left: auto; } }
@media (max-width: 40rem) {
  :root { --nav-h: 64px; }
  .nav__tel { display: none; }
  .nav__actions { gap: var(--space-xs); }
  /* phones: the booking action in the bar and the hero actions are plain text, no pill, no underline */
  .nav__actions .btn, .hero .actions .btn { display: inline-block; line-height: 44px; white-space: nowrap; min-height: 44px; padding: 0; border: 0; border-radius: 0; background: none; color: var(--color-ink); font-size: var(--text-md); font-weight: 500; text-decoration: none; }
  .hero .actions { gap: var(--space-xl); }
  .hero .actions .btn { font-size: var(--text-lg); }
  .nav__actions .btn:hover, .hero .actions .btn:hover { background: none; color: var(--color-accent); }
  .hero { align-items: flex-end; padding-bottom: var(--space-2xl); }
  .hero__glass { width: 70%; }
  .hero__glass img { opacity: 0.4; }
  .practice__frame { clip-path: inset(10% 8% 18% 8% round 10px); }
  .what__step { min-height: 80svh; }
}
@media (max-width: 24rem) { .nav__actions .btn .more { display: none; } .wordmark { font-size: 1rem; } }

@media (max-width: 59.99rem) {
  .js.has-scenes .tour__head { left: var(--gutter); right: var(--gutter); max-width: none; top: calc(var(--nav-h) + var(--space-md)); gap: var(--space-sm); }
  .js.has-scenes .tour__head .section-title { font-size: var(--text-2xl); }
  .js.has-scenes .tour__index { flex-direction: row; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .js.has-scenes .tour__index button { white-space: nowrap; min-height: 40px; }
  .js.has-scenes .stop { top: auto; bottom: var(--space-lg); left: var(--gutter); right: var(--gutter); width: auto; transform: translate3d(0, 16px, 0); background: color-mix(in oklab, var(--color-paper) 94%, transparent); border: 1px solid var(--color-rule); border-radius: var(--radius-card); padding: var(--space-lg); gap: var(--space-sm); max-height: 52svh; overflow: auto; }
  .js.has-scenes .stop.is-on { transform: none; }
  .js.has-scenes .stop__title { font-size: var(--text-2xl); }
  .js.has-scenes .stop__item h4 { font-size: var(--text-lg); }
  .js.has-scenes .stop__item p { font-size: 0.9375rem; }
}

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal], .js [data-split] .w > span, .js .practice__copy { opacity: 1; transform: none; transition: none; }
  .practice { height: auto; }
  .practice__stage { position: relative; height: auto; min-height: 100svh; }
  .practice__frame { clip-path: none; }
  .js.has-scenes .flow, .js.has-scenes .tour { height: auto; padding-block: var(--section-gap); }
  .js.has-scenes .tl__item:not(.is-on) .tl__card { opacity: 1; transform: none; }
  .js.has-scenes .flow__stage, .js.has-scenes .tour__stage { position: relative; height: auto; overflow: visible; }
  .js.has-scenes .tour__lines { display: none; }
  .js.has-scenes .flow__stage { padding-top: 0; display: block; }
  .js.has-scenes .tl { max-width: var(--container); padding-inline: var(--gutter); display: block; }
  .js.has-scenes .tl__track { width: auto; height: auto; padding: 0; transform: none !important; }
  .js.has-scenes .tl__line { left: 19px; right: auto; top: 20px; bottom: 20px; width: 2px; height: auto; }
  .js.has-scenes .tl__fill { transform: none !important; }
  .js.has-scenes .tl__items { display: grid; height: auto; grid-auto-flow: row; gap: var(--space-xl); }
  .js.has-scenes .tl__item { padding-left: var(--space-2xl); height: auto; }
  .js.has-scenes .tl__node, .js.has-scenes .tl__item.is-on .tl__node { top: 0; transform: none; }
  .js.has-scenes .tl__item--usp .tl__node { top: 18px; left: 13px; }
  .js.has-scenes .tl__card { position: static; width: auto; max-width: 26rem; opacity: 1; transform: none; }
  .js.has-scenes .tl__card::before { display: none; }
  .js.has-scenes .tour__stage { max-width: var(--container); padding-inline: var(--gutter); display: grid; gap: var(--space-xl); }
  .js.has-scenes .tour__head, .js.has-scenes .stop { position: static; width: auto; opacity: 1; transform: none; pointer-events: auto; background: none; border: 0; padding: 0; max-height: none; }
  .js.has-scenes .tour__stops { display: grid; gap: var(--space-2xl); }
}

/* ---------- fit the screen ---------- */
/* short laptop screens: keep the timeline and its cards inside the viewport */
@media (min-width: 60rem) and (max-height: 860px) {
  .js.has-scenes .flow__stage { padding-top: calc(var(--nav-h) + var(--space-lg)); }
  .js.has-scenes .flow__head .section-title { font-size: clamp(2rem, 2.4vw + 0.5rem, 3rem); }
  .js.has-scenes .tl__card { padding: var(--space-md); width: 20rem; }
  .js.has-scenes .tl__card h3 { font-size: var(--text-lg); }
  .js.has-scenes .tl__item--step .tl__card { bottom: calc(50% + 32px); }
  .js.has-scenes .tl__item--usp .tl__card { top: calc(50% + 28px); }
  .js.has-scenes .tl__card::before { height: 14px !important; }
  .js.has-scenes .stop__title { font-size: clamp(2rem, 2.4vw + 0.5rem, 3rem); }
  .js.has-scenes .stop__item p { font-size: 0.9375rem; }
}
/* large screens: the whole site scales with the screen instead of floating in empty space */
@media (min-width: 1600px) { html { font-size: 112.5%; } :root { --container: 1680px; --gutter: 80px; --nav-h: 80px; } }
@media (min-width: 2000px) { html { font-size: 125%; } :root { --container: 2000px; --gutter: 96px; --nav-h: 88px; } }
@media (min-width: 2400px) { html { font-size: 143.75%; } :root { --container: 2360px; --gutter: 120px; --nav-h: 100px; } }
/* phones: shorter pinned scenes, less thumb travel */
@media (max-width: 40rem) {
  .practice { height: 260vh; }
  .js.has-scenes .tour { height: 480vh; }
}
/* phones held low (or short browser windows): keep the tour card clear of the zone buttons */
@media (max-width: 59.99rem) and (max-height: 720px) {
  .js.has-scenes .stop { max-height: 40svh; padding: var(--space-md); }
  .js.has-scenes .stop__title { font-size: var(--text-xl); }
  .js.has-scenes .tour__head .section-title { font-size: var(--text-xl); }
}
/* phones: the klachten tour shows only the skeleton and the explanation card (title kept for screen readers) */
@media (max-width: 59.99rem) {
  .js.has-scenes .tour__head { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
}