/* Marketing module: public pages (home, programs, pricing, landing, legal). Builds on mindreset.css tokens. Mobile first. */

/* ---------- Hero variants ---------- */
.hero__inner--split { grid-template-columns: 1fr; }
@media (min-width: 900px) { .hero__inner--split { grid-template-columns: 1.15fr .85fr; } }
.hero__visual { display: flex; justify-content: center; }
.hero__cover { width: min(100%, 440px); height: auto; border-radius: calc(var(--radius) * 1.5); box-shadow: var(--shadow-glow); }
.hero__bullets { list-style: none; padding: 0; margin: 1.25rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; color: var(--muted); font-size: .92rem; }
.hero--landing { padding-top: clamp(32px, 6vw, 88px); }
.hero--program { padding-top: clamp(16px, 3vw, 40px); }
.hero--program .hero__title { font-size: clamp(2rem, 5.5vw, 3.6rem); margin-top: .75rem; }

.orb { position: relative; width: min(320px, 80vw); aspect-ratio: 1; display: grid; place-items: center; }
.orb .breath-ring { width: 62%; height: 62%; margin: 0; }
.orb__labels { position: absolute; inset: 0; }
.orb__label { position: absolute; padding: .3rem .75rem; border-radius: 999px; background: var(--surface-solid); border: 1px solid var(--line); font-size: .8rem; font-weight: 600; white-space: nowrap; box-shadow: var(--shadow-soft); }
.orb__label--1 { top: 4%; left: 50%; transform: translateX(-50%); color: var(--gold); }
.orb__label--2 { bottom: 10%; left: 0; color: var(--primary-2); }
.orb__label--3 { bottom: 10%; right: 0; color: var(--danger); }

/* ---------- Page head & trust row ---------- */
.page-head { padding-bottom: clamp(16px, 3vw, 40px); }
.page-head h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.trust-row { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; text-align: center; }
.trust-row li { padding: .9rem .75rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--muted); font-size: .88rem; }
.trust-row strong { display: block; font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--text-strong); line-height: 1.1; }
.stat--hero { max-width: 320px; margin-inline: auto; text-align: center; }

/* ---------- Steps / timeline ---------- */
.step { position: relative; }
.step__num { display: inline-flex; align-items: center; justify-content: center; min-width: 2.2rem; height: 2.2rem; padding: 0 .5rem; border-radius: 999px; background: var(--primary-soft); color: var(--primary-2); font-family: var(--font-display); font-weight: 800; margin-bottom: .75rem; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; max-width: 860px; margin-inline: auto; }
.timeline__item { position: relative; padding-left: 4.5rem; }
.timeline__item h2 { font-size: clamp(1.15rem, 2.4vw, 1.4rem); margin-bottom: .5rem; }
.timeline__badge { position: absolute; left: 1.25rem; top: 1.4rem; min-width: 2.4rem; height: 2.4rem; padding: 0 .4rem; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; font-weight: 800; font-size: .85rem; }

/* ---------- Programs grid & cards ---------- */
.programs-grid { grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr)); }
.program-card { border-radius: var(--radius); overflow: hidden; background: var(--surface); border: 1px solid var(--line); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; }
.program-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow); border-color: transparent; }
.program-card__link { display: block; color: inherit; }
.program-card__link:hover { text-decoration: none; }
.program-card__media { position: relative; aspect-ratio: 1; background: var(--surface-solid); }
.program-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.program-card__badge { position: absolute; top: .75rem; left: .75rem; backdrop-filter: blur(6px); }
.program-card__body { padding: 1rem 1.1rem 1.2rem; }
.program-card__title { font-size: 1.1rem; margin: 0 0 .35rem; }
.program-card__tagline { color: var(--muted); font-size: .92rem; margin: 0 0 .6rem; }
.program-card__more { color: var(--primary-2); font-size: .88rem; font-weight: 600; }
.program-card.is-hidden { display: none; }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-bottom: 1.5rem; }
.chip { min-height: 40px; padding: .4rem 1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--text); font: inherit; font-size: .9rem; font-weight: 500; cursor: pointer; }
.chip:hover { background: var(--surface-2); }
.chip.is-active { background: linear-gradient(135deg, var(--primary), var(--primary-2)); border-color: transparent; color: #fff; }

/* ---------- Program detail ---------- */
.breadcrumbs { padding-top: 1rem; font-size: .85rem; color: var(--muted); }
.breadcrumbs a { color: var(--muted); }
.landing-split { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 860px) { .landing-split { grid-template-columns: 1.2fr 1fr; } }
.checklist { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: .55rem; }
.checklist li { position: relative; padding-left: 1.75rem; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--primary-2); font-weight: 800; }
.inside-grid { grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); }
.inside-grid strong { font-family: var(--font-display); font-size: 1.4rem; margin-right: .25rem; color: var(--text-strong); }
.tracklist summary { cursor: pointer; color: var(--primary-2); }
.tracklist__list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .4rem; columns: 1; }
@media (min-width: 720px) { .tracklist__list { grid-template-columns: 1fr 1fr; } }
.days-grid { grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }

/* ---------- Program wizard (program detail: 4 short steps) ---------- */
.wizard { scroll-margin-top: calc(var(--header-h) + 12px); }
.wizard [hidden] { display: none !important; }
.wizard__steps { list-style: none; margin: 0 0 1.25rem; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .4rem; }
.wizard__step { display: flex; align-items: center; justify-content: center; gap: .45rem; min-height: 44px; padding: .45rem .5rem; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--surface); color: var(--muted); font-size: .85rem; font-weight: 600; text-align: center; line-height: 1.2; }
.wizard__step:hover { text-decoration: none; background: var(--surface-2); color: var(--text); }
.wizard__num { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 1.6rem; height: 1.6rem; border-radius: 999px; background: var(--primary-soft); color: var(--primary-2); font-family: var(--font-display); font-weight: 800; font-size: .8rem; }
.wizard__step.is-active { border-color: transparent; background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; }
.wizard__step.is-active .wizard__num { background: rgba(255, 255, 255, .22); color: #fff; }
.wizard__step.is-done .wizard__num { background: var(--primary-2); color: #fff; }
/* Phones: once enhanced, only the current step keeps its label so the four steps fit on one row. */
@media (max-width: 560px) {
  .wizard.is-enhanced .wizard__steps { display: flex; }
  .wizard.is-enhanced .wizard__steps > li { flex: 0 0 auto; }
  .wizard.is-enhanced .wizard__steps > li.is-active { flex: 1 1 auto; min-width: 0; }
  .wizard.is-enhanced .wizard__step { padding-inline: .6rem; }
  .wizard.is-enhanced .wizard__step:not(.is-active) .wizard__label { display: none; }
}
.wizard__panel + .wizard__panel { margin-top: 2rem; }
.wizard.is-enhanced .wizard__panel + .wizard__panel { margin-top: 0; }
.wizard__title { font-size: clamp(1.25rem, 3vw, 1.6rem); margin-bottom: .75rem; }
.wizard__title:focus { outline: none; }
.wizard__title:focus-visible { outline: 2px solid var(--primary-2); outline-offset: 4px; border-radius: 4px; }
.wizard__nav { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.wizard__count { flex: 1 1 auto; text-align: center; }
.wizard__nav [data-wizard-next] { margin-left: auto; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
@media (min-width: 720px) { .facts:not(.facts--plan) { grid-template-columns: 1fr 1fr; } }
.facts li { display: flex; gap: .75rem; align-items: flex-start; }
.facts__icon { flex: 0 0 auto; font-size: 1.35rem; line-height: 1.2; }
.facts strong { color: var(--text-strong); }
.facts__num { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; min-width: 2rem; height: 2rem; padding: 0 .4rem; border-radius: 999px; background: var(--primary-soft); color: var(--primary-2); font-family: var(--font-display); font-weight: 800; font-size: .85rem; }

/* ---------- Demo card ---------- */
.demo-card { display: grid; gap: 1rem; }
.demo-card__ring .breath-ring { margin: 0; }
.demo-card h3 { margin-bottom: .5rem; }

/* ---------- Pricing ---------- */
.pricing-box { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); padding-top: 12px; }
.plans-grid { grid-template-columns: repeat(auto-fit, minmax(min(270px, 100%), 1fr)); padding-top: 12px; align-items: stretch; }
.compare td:not(:first-child), .compare th:not(:first-child) { text-align: center; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: .75rem; }
.faq__item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); }
.faq__q { list-style: none; cursor: pointer; padding: 1rem 1.25rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-family: var(--font-display); font-weight: 600; color: var(--text-strong); }
.faq__q::-webkit-details-marker { display: none; }
.faq__chev { flex: 0 0 auto; font-size: 1.3rem; color: var(--primary-2); transition: transform .2s var(--ease); }
.faq__item[open] .faq__chev { transform: rotate(45deg); }
.faq__a { padding: 0 1.25rem 1.1rem; color: var(--muted); }
.faq__a p { margin: 0; }

/* ---------- Disclaimer & CTA band ---------- */
.disclaimer { padding: 1.1rem 1.25rem; border-radius: var(--radius-sm); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); background: var(--warn-soft); font-size: .9rem; }
.disclaimer p { margin: 0 0 .5rem; }
.disclaimer p:last-child { margin-bottom: 0; }
.disclaimer__title { font-weight: 700; color: var(--text-strong); }
.cta-band { border-top: 1px solid var(--line); }

/* ---------- Sticky CTA (quit-smoking landing, mobile first) ---------- */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: calc(var(--z-header) - 1); padding: .65rem 0 calc(.65rem + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--surface-solid) 92%, transparent); backdrop-filter: blur(10px); border-top: 1px solid var(--line); transform: translateY(110%); transition: transform .3s var(--ease); }
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.sticky-cta__text { font-size: .85rem; color: var(--muted); }
.landing-page .footer { padding-bottom: 5.5rem; }
@media (min-width: 900px) { .sticky-cta__text { font-size: .95rem; } }

/* ---------- Contact & legal ---------- */
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.legal { margin-top: 1.5rem; }
.legal table { font-size: .9rem; display: block; overflow-x: auto; }
.legal-nav { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--muted); }
.legal-nav a[aria-current="page"] { color: var(--text-strong); font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .program-card:hover { transform: none; }
  .sticky-cta { transition: none; }
}

/* ----- Access-aware offers (what the signed-in visitor already has) ----- */
.access-note { display: inline-flex; align-items: center; gap: .4rem; margin: 0 0 .75rem; padding: .35rem .75rem; border-radius: 999px; background: var(--ok-soft); color: var(--ok); font-weight: 700; font-size: .92rem; }
.program-card__access { position: absolute; top: .75rem; right: .75rem; backdrop-filter: blur(6px); }
.pricing-box--single { grid-template-columns: minmax(0, 520px); justify-content: center; }
.pricing-help { max-width: 62ch; margin: 0 auto 1rem; color: var(--muted); font-size: .95rem; }
.plan__summary { font-weight: 600; color: var(--text-strong); font-size: .95rem; line-height: 1.4; }
.plan--owned { border-color: var(--ok); }
.your-plan__included { color: var(--ok); font-weight: 700; }
.your-plan__list { list-style: none; margin: .75rem 0; padding: 0; display: grid; gap: .4rem; }
.your-plan-banner .plan { max-width: none; }

/* ----- Quit-smoking commitment dialog ----- */
.commitment { width: min(560px, calc(100vw - 2 * var(--gutter))); max-height: calc(100vh - 2rem); overflow: auto; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-solid); color: var(--text); box-shadow: var(--shadow); }
.commitment::backdrop { background: rgba(5, 8, 22, .72); backdrop-filter: blur(3px); }
.commitment__inner { padding: 1.5rem 1.25rem; }
.commitment__title { font-size: clamp(1.2rem, 3.5vw, 1.5rem); margin: 0 0 .75rem; }
.commitment__body p { color: var(--muted); margin: 0 0 .75rem; line-height: 1.55; }
.commitment__medical { font-size: .92rem; padding: .6rem .75rem; border-radius: var(--radius-sm); background: var(--warn-soft); color: var(--text) !important; }
.commitment__check { display: flex; align-items: flex-start; gap: .6rem; margin: 1rem 0 .5rem; font-weight: 600; cursor: pointer; }
.commitment__check input { flex: 0 0 auto; width: 1.25rem; height: 1.25rem; margin-top: .1rem; accent-color: var(--primary); }
.commitment__error { color: var(--danger); font-size: .9rem; margin: 0 0 .5rem; }
.commitment__actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
@media (min-width: 560px) { .commitment__inner { padding: 2rem; } }

/* ----- "Your goals in 30 days" bullets + "Read more" ----- */
.goals { margin: 0 0 1rem; }
.goals__title { font-size: 1.05rem; margin: 0 0 .6rem; }
.goals-card .goals__title { font-size: clamp(1.2rem, 3vw, 1.5rem); }
.goals__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.goals__list li { position: relative; padding-left: 1.6rem; line-height: 1.45; }
.goals__list li::before { content: "\2713"; position: absolute; left: 0; top: .15rem; width: 1.15rem; height: 1.15rem; border-radius: 999px; background: var(--ok-soft); color: var(--ok); font-size: .75rem; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.wizard__lead { color: var(--muted); margin: 0 0 1rem; }
.read-more { margin-top: .75rem; }
.read-more > summary { cursor: pointer; color: var(--primary-2); font-weight: 600; font-size: .92rem; min-height: 44px; display: inline-flex; align-items: center; }
.read-more[open] > summary { margin-bottom: .5rem; }

/* ----- "Find your program" wizard (/start) ----- */
.hero__finder { margin: .9rem 0 0; font-weight: 600; }
.start__title { font-size: clamp(1.6rem, 4.5vw, 2.3rem); margin: .25rem 0 .5rem; }
.start__count { margin: .35rem 0 0; }
.start-progress { height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin-top: .5rem; }
.start-progress__bar { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--primary-2)); transition: width .4s var(--ease); }
.start-progress__bar--1 { width: 33.34%; }
.start-progress__bar--2 { width: 66.67%; }
.start-progress__bar--3 { width: 100%; }
.start-grid { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: .75rem; grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr)); }
.start-tile { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .3rem; min-height: 132px; padding: 1rem .75rem; text-align: center; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); color: var(--text); transition: transform .2s var(--ease), border-color .2s, box-shadow .2s; }
.start-tile:hover, .start-tile:focus-visible { text-decoration: none; transform: translateY(-2px); border-color: var(--primary-2); box-shadow: var(--shadow-soft); }
.start-tile__icon { font-size: 2rem; line-height: 1; }
.start-tile__name { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; }
.start-programs { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: 1rem; }
@media (min-width: 720px) { .start-programs { grid-template-columns: 1fr 1fr; } }
.start-program { display: flex; flex-direction: column; align-items: flex-start; }
.start-program .goals { margin-bottom: .9rem; }
.start-program .btn { margin-top: auto; }
.start-program__name { font-size: 1.2rem; margin: 0 0 .35rem; }
.start-summary { margin-top: 1rem; }
.start-included { text-align: center; }
@media (prefers-reduced-motion: reduce) {
  .start-tile, .start-progress__bar { transition: none; }
  .start-tile:hover { transform: none; }
}

/* =====================================================================================================================
   Animated scenes (how-it-works, quit-smoking): "break the chain" + one vignette per practice step.
   Inline SVG + CSS keyframes, transforms and opacity only (compositor friendly). Size is reserved by the SVG viewBox,
   width/height attributes and aspect-ratio, so nothing shifts. States (set by marketing.js):
     base styles            = static END state (no JS, prefers-reduced-motion, effects turned off)
     .is-armed              = JS + motion allowed: start state and idle loops
     .is-armed.is-playing   = the one-shot story (fill-mode both: each element rests on its 0% keyframe during its delay)
     .is-paused             = off-screen: every animation paused
   Only the animated SVG parts get transform-box/origin (a universal rule would also move SVG transform attributes).
   ===================================================================================================================== */
.chain-section .section-head { margin-bottom: 1rem; }
.chain { position: relative; margin: 0 auto; max-width: 760px; padding: clamp(.75rem, 3vw, 1.5rem) clamp(.25rem, 2vw, 1.25rem) 1.25rem; border-radius: calc(var(--radius) * 1.5); border: 1px solid var(--line); background: radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 70%), var(--surface); overflow: hidden; contain: paint; }
.chain__stage { position: relative; }
.chain.is-armed .chain__stage { cursor: pointer; }
.chain__svg { display: block; width: 100%; height: auto; aspect-ratio: 660 / 360; overflow: visible; }
/* Phones: bleed towards the edges so the scene is as big as possible. */
@media (max-width: 560px) { .chain { margin-inline: calc(-1 * var(--gutter) + 4px); border-radius: var(--radius); } }

.chain__link, .chain__strain, .chain__half, .chain__crack, .chain__wave, .chain__flash, .chain__spark,
.chain__node, .chain__pop, .chain__label, .chain__disc, .chain__grow { transform-box: fill-box; transform-origin: center; }
.chain .chain__grow { transform-origin: left center; }
.chain__glow { stroke: var(--primary-2); stroke-width: 18; stroke-linecap: round; opacity: .22; }
.chain__wire { stroke: var(--primary-2); stroke-width: 7; stroke-linecap: round; stroke-dasharray: 12 9; }
.chain__link--2 .chain__glow, .chain__link--2 .chain__wire { stroke: var(--danger); }
.chain__crack { fill: none; stroke: #fff; stroke-width: 4; stroke-linejoin: round; stroke-linecap: round; }
.chain__gold { stroke: var(--gold); stroke-width: 8; stroke-linecap: round; }
.chain__gold-glow { stroke: var(--gold); stroke-width: 24; stroke-linecap: round; opacity: .28; }
.chain__disc { fill: var(--surface-solid); stroke: var(--primary-2); stroke-width: 4; }
.chain__disc--old { stroke: var(--danger); }
.chain__disc--new { stroke: var(--gold); stroke-width: 5; fill: color-mix(in srgb, var(--gold) 18%, var(--surface-solid)); }
.chain__emoji { font-size: 46px; text-anchor: middle; dominant-baseline: central; }
.chain__emoji--wave { font-size: 40px; }
.chain__label { fill: var(--text); font-family: var(--font-display); font-weight: 700; font-size: 23px; text-anchor: middle; }
.chain__label--new { fill: var(--gold); }
.chain__wave path { fill: none; stroke: var(--gold); stroke-width: 5; stroke-linecap: round; }
.chain__flash { fill: none; stroke: var(--gold); stroke-width: 7; }
.chain__spark--gold { fill: var(--gold); }
.chain__spark--white { fill: #fff; }
.chain__spark--teal { fill: var(--primary-2); }
.chain__spark--danger { fill: var(--danger); }

/* Static END state: the link to the old habit broken and faded, the golden path in place. */
.chain__link--1 { opacity: .3; }
.chain__node--2 { opacity: .4; }
.chain__half--a { opacity: .25; transform: translate(-6px, 14px) rotate(-18deg); }
.chain__half--b { opacity: .25; transform: translate(8px, -12px) rotate(22deg); }
.chain__crack { opacity: .5; }
.chain__node--3 { opacity: .16; }
.chain__wave, .chain__flash, .chain__spark { opacity: 0; }

/* Armed START state (JS on, motion allowed, before the story plays). */
.chain.is-armed .chain__link--1, .chain.is-armed .chain__node--2, .chain.is-armed .chain__node--3,
.chain.is-armed .chain__half { opacity: 1; transform: none; }
.chain.is-armed .chain__crack { opacity: 0; }
.chain.is-armed .chain__grow { transform: scaleX(0); }
.chain.is-armed .chain__node--4 .chain__pop, .chain.is-armed .chain__node--5 .chain__pop { transform: scale(0); }
.chain.is-armed .chain__label--new { opacity: 0; }
.chain.is-armed:not(.is-playing) .chain__link { animation: chain-buzz .13s linear infinite; }
.chain.is-armed:not(.is-playing) .chain__node--3 .chain__pop { animation: chain-throb 1.1s ease-in-out infinite; }

/* The story (about 6 s): practised breath → strain → crack → shatter + sparks + shake → habit flies off → golden path grows. */
.chain.is-playing .chain__link--1 { animation: chain-buzz .13s linear 0s 22, chain-dim .7s var(--ease) 2.9s both; }
.chain.is-playing .chain__link--2 { animation: chain-buzz .13s linear 0s 11; }
.chain.is-playing .chain__wave { animation: chain-sweep 1.7s cubic-bezier(.3, .1, .3, 1) .35s both; }
.chain.is-playing .chain__strain { animation: chain-strain 1.05s linear 1.45s both; }
.chain.is-playing .chain__crack { animation: chain-crack .35s cubic-bezier(.34, 1.8, .64, 1) 2.1s both, chain-out .15s linear 2.5s forwards; }
.chain.is-playing .chain__half--a { animation: chain-fly-a .95s cubic-bezier(.15, .85, .35, 1) 2.5s both; }
.chain.is-playing .chain__half--b { animation: chain-fly-b .95s cubic-bezier(.15, .85, .35, 1) 2.5s both; }
.chain.is-playing .chain__flash { animation: chain-flash .55s ease-out 2.5s both; }
.chain.is-playing .chain__spark { animation: chain-spark 1s cubic-bezier(.1, .8, .3, 1) 2.5s both; }
.chain.is-playing .chain__stage { animation: chain-shake .6s linear 2.5s both; }
.chain.is-playing .chain__node--3 { animation: chain-flyoff 1.1s cubic-bezier(.6, -.55, .7, .25) 2.55s both; }
.chain.is-playing .chain__node--2 { animation: chain-shrink .8s cubic-bezier(.34, 1.56, .64, 1) 2.9s both; }
.chain.is-playing .chain__grow--1 { animation: chain-grow .8s cubic-bezier(.34, 1.56, .64, 1) 3.5s both; }
.chain.is-playing .chain__node--4 .chain__pop { animation: chain-pop .75s linear 4.1s both; }
.chain.is-playing .chain__node--4 .chain__label--new { animation: chain-label .5s var(--ease) 4.35s both; }
.chain.is-playing .chain__grow--2 { animation: chain-grow .7s cubic-bezier(.34, 1.56, .64, 1) 4.7s both; }
.chain.is-playing .chain__node--5 .chain__pop { animation: chain-pop .75s linear 5.2s both; }
.chain.is-playing .chain__node--5 .chain__label--new { animation: chain-label .5s var(--ease) 5.45s both; }
.chain.is-playing .chain__gold-glow.chain__grow--1 { animation: chain-grow .8s cubic-bezier(.34, 1.56, .64, 1) 3.5s both, chain-glow 1.6s ease-in-out 6s infinite; }
.chain.is-playing .chain__gold-glow.chain__grow--2 { animation: chain-grow .7s cubic-bezier(.34, 1.56, .64, 1) 4.7s both, chain-glow 1.6s ease-in-out 6s infinite; }
.chain.is-playing .chain__node--5 .chain__disc--new { animation: chain-halo 1.6s ease-in-out 6s infinite; }

.chain__caption { display: grid; gap: .35rem; margin-top: .75rem; text-align: center; padding-inline: .75rem; }
.chain__headline { font-family: var(--font-display); font-size: clamp(1.1rem, 3.4vw, 1.35rem); color: var(--text-strong); }
.chain__sub { color: var(--muted); font-size: .95rem; max-width: 60ch; margin-inline: auto; }
.chain__controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .6rem 1rem; margin-top: .9rem; }
/* "Watch again" keeps its box while idle (no JS / no motion), so revealing it from JS causes no layout shift. */
.chain__replay[data-idle] { visibility: hidden; }
.chain__switch { display: inline-flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .4rem; }
.chain__chip { display: inline-flex; align-items: center; }
.chain__chip:hover { text-decoration: none; }

@keyframes chain-buzz { 0%, 100% { transform: translate(0, 0); } 25% { transform: translate(.8px, -2px); } 50% { transform: translate(-.8px, 1.6px); } 75% { transform: translate(.6px, 2px); } }
@keyframes chain-throb { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes chain-dim { to { opacity: .3; transform: none; } }
@keyframes chain-sweep {
  0% { opacity: 0; transform: translateX(-90px) scale(.7); }
  15% { opacity: 1; transform: translateX(0) scale(1.1); }
  75% { opacity: 1; transform: translateX(330px) scale(1.35); }
  100% { opacity: 0; transform: translateX(420px) scale(1.7); }
}
@keyframes chain-strain {
  0% { transform: none; }
  18% { transform: scaleX(1.18) translateY(-3px); }
  27% { transform: scaleX(1.12) translateY(4px) rotate(-1.5deg); }
  36% { transform: scaleX(1.22) translateY(-5px) rotate(1.5deg); }
  45% { transform: scaleX(1.15) translateY(5px) rotate(-2deg); }
  54% { transform: scaleX(1.25) translateY(-6px) rotate(2.5deg); }
  63% { transform: scaleX(1.18) translateY(6px) rotate(-3deg); }
  72% { transform: scaleX(1.28) translateY(-7px) rotate(3deg); }
  81% { transform: scaleX(1.2) translateY(7px) rotate(-3.5deg); }
  90% { transform: scaleX(1.32) translateY(-6px) rotate(3.5deg); }
  100% { transform: scaleX(1.32); }
}
@keyframes chain-crack { 0% { opacity: 0; transform: scale(.2); } 100% { opacity: 1; transform: scale(1.25); } }
@keyframes chain-out { to { opacity: 0; } }
@keyframes chain-fly-a { 0% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translate(-70px, 90px) rotate(-75deg) scale(.6); } }
@keyframes chain-fly-b { 0% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translate(90px, -80px) rotate(95deg) scale(.6); } }
@keyframes chain-flash { 0% { opacity: 0; transform: scale(0); } 10% { opacity: 1; } 100% { opacity: 0; transform: scale(4.2); } }
@keyframes chain-spark {
  0% { opacity: 0; transform: translate(0, 0) scale(1); }
  6% { opacity: 1; transform: translate(0, 0) scale(1.8); }
  65% { opacity: 1; }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(.4); }
}
@keyframes chain-shake {
  0%, 100% { transform: none; }
  8% { transform: translate(-14px, 7px) rotate(-1.6deg); }
  18% { transform: translate(12px, -9px) rotate(1.4deg); }
  30% { transform: translate(-10px, 6px) rotate(-1deg); }
  44% { transform: translate(8px, -5px) rotate(.8deg); }
  60% { transform: translate(-5px, 3px); }
  78% { transform: translate(3px, -2px); }
}
@keyframes chain-flyoff { 0% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translate(170px, -190px) rotate(110deg) scale(.25); } }
@keyframes chain-shrink { 0% { opacity: 1; transform: none; } 45% { transform: scale(.72); } 100% { opacity: .4; transform: scale(.9); } }
@keyframes chain-grow { 0% { transform: scaleX(0); } 100% { transform: scaleX(1); } }
@keyframes chain-pop {
  0% { transform: scale(0); }
  40% { transform: scale(1.4); }
  60% { transform: scale(.85); }
  78% { transform: scale(1.1); }
  90% { transform: scale(.97); }
  100% { transform: scale(1); }
}
@keyframes chain-label { 0% { opacity: 0; transform: translateY(12px); } 100% { opacity: 1; transform: none; } }
@keyframes chain-glow { 0%, 100% { opacity: .28; } 50% { opacity: .7; } }
@keyframes chain-halo { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12); } }

/* ---------- Step vignettes ---------- */
.vg { width: 100%; max-width: 360px; margin: 1rem auto 0; }
.vg__svg { display: block; width: 100%; height: auto; aspect-ratio: 240 / 150; }
.vg__sun, .vg__rays, .vg__ripple, .vg__swell, .vg__foam-dot, .vg__sos, .vg__moon, .vg__moon-glow, .vg__stars circle,
.vg__zzz text, .vg__wave, .vg__dot, .vg__count, .vg__burst { transform-box: fill-box; transform-origin: center; }
.vg__sky { fill: color-mix(in srgb, var(--primary) 14%, var(--surface-solid)); }
.timeline__item--vignette { display: grid; grid-template-columns: minmax(0, 1fr); align-content: start; }
@media (min-width: 760px) {
  .timeline__item--vignette { grid-template-columns: minmax(0, 1fr) 260px; column-gap: 1.5rem; align-items: center; }
  .timeline__item--vignette > :not(.vg):not(.timeline__badge) { grid-column: 1; }
  .timeline__item--vignette > .vg { grid-column: 2; grid-row: 1 / span 2; margin: 0; }
}
.step > .vg { margin: 0 0 1rem; max-width: none; }

/* Morning: sunrise + ripples */
.vg--morning .vg__sky { fill: color-mix(in srgb, var(--gold) 16%, var(--surface-solid)); }
.vg__sun-disc { fill: var(--gold); }
.vg__rays line { stroke: var(--gold); stroke-width: 4; stroke-linecap: round; }
.vg__ground { fill: color-mix(in srgb, var(--primary-2) 22%, var(--surface-solid)); }
.vg__horizon { stroke: var(--gold); stroke-width: 2; opacity: .8; }
.vg__ripple { fill: none; stroke: var(--gold); stroke-width: 2.5; opacity: .45; transform: scale(1.6); }
.vg__ripple:nth-child(2) { transform: scale(2.4); opacity: .25; }
.vg__ripple:nth-child(3) { transform: scale(.9); opacity: .6; }
.vg.is-armed .vg__sun { animation: vg-rise 5s cubic-bezier(.34, 1.56, .64, 1) infinite; }
.vg.is-armed .vg__rays { animation: vg-spin 14s linear infinite; }
.vg.is-armed .vg__ripple { animation: vg-ripple 3s ease-out infinite; }
.vg.is-armed .vg__ripple:nth-child(2) { animation-delay: 1s; }
.vg.is-armed .vg__ripple:nth-child(3) { animation-delay: 2s; }
@keyframes vg-rise {
  0% { opacity: 0; transform: translateY(62px); }
  8% { opacity: 1; }
  32% { transform: translateY(-12px); }
  42% { transform: translateY(4px); }
  50%, 90% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(0) scale(1.15); }
}
@keyframes vg-spin { to { transform: rotate(360deg); } }
@keyframes vg-ripple { 0% { opacity: .9; transform: scale(.3); } 100% { opacity: 0; transform: scale(3.2); } }

/* SOS: a big wave rises, breaks into foam, calm returns */
.vg--sos .vg__sky { fill: color-mix(in srgb, var(--primary-2) 12%, var(--surface-solid)); }
.vg__sea { fill: color-mix(in srgb, var(--primary-2) 40%, var(--surface-solid)); }
.vg__swell { fill: var(--primary-2); opacity: .85; transform: scaleY(.45); }
.vg .vg__swell { transform-origin: center bottom; }
.vg__foam-dot { fill: #fff; opacity: .35; }
.vg__sos rect { fill: var(--danger); }
.vg__sos text { fill: #fff; font: 800 13px var(--font-display); text-anchor: middle; dominant-baseline: central; }
.vg__timer text { fill: var(--text); font: 800 16px var(--font-display); text-anchor: end; }
.vg.is-armed .vg__swell { animation: vg-swell 4.6s cubic-bezier(.3, .1, .3, 1) infinite; }
.vg.is-armed .vg__foam-dot { animation: vg-foam 4.6s ease-out infinite; }
.vg.is-armed .vg__sos { animation: vg-alarm 4.6s ease-in-out infinite; }
@keyframes vg-swell {
  0% { transform: translateX(-30px) scaleY(.12); opacity: .85; }
  38% { transform: translateX(0) scaleY(1.22); }
  46% { transform: translateX(4px) scaleY(1); }
  56% { transform: translateX(8px) scaleY(1.08) skewX(-6deg); opacity: .85; }
  74% { transform: translateX(16px) scaleY(.25) skewX(-14deg); opacity: .3; }
  100% { transform: translateX(16px) scaleY(.08); opacity: 0; }
}
@keyframes vg-foam {
  0%, 54% { opacity: 0; transform: translate(0, 0) scale(.5); }
  60% { opacity: 1; transform: translate(0, 0) scale(1.5); }
  86%, 100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(.4); }
}
@keyframes vg-alarm { 0%, 30%, 70%, 100% { transform: scale(1); } 38% { transform: scale(1.18) rotate(-4deg); } 46% { transform: scale(1.08) rotate(3deg); } }

/* Night: moon + slow waves into sleep */
.vg--night .vg__sky { fill: color-mix(in srgb, var(--primary) 24%, #070a1c); }
.vg__stars circle { fill: #fff; opacity: .8; }
.vg__moon-disc { fill: var(--gold); }
.vg__moon-glow { fill: var(--gold); opacity: .14; }
.vg__zzz text { fill: var(--primary-2); font: 800 18px var(--font-display); opacity: 0; }
.vg__zzz text:first-child { opacity: .7; }
.vg__wave { fill: none; stroke: var(--primary-2); stroke-width: 3; stroke-linecap: round; }
.vg__wave--2 { opacity: .6; }
.vg__wave--3 { opacity: .35; }
.vg.is-armed .vg__wave--1 { animation: vg-drift 7s linear infinite; }
.vg.is-armed .vg__wave--2 { animation: vg-drift 10s linear infinite; }
.vg.is-armed .vg__wave--3 { animation: vg-drift 14s linear infinite; }
.vg.is-armed .vg__moon { animation: vg-bob 6s ease-in-out infinite; }
.vg.is-armed .vg__moon-glow { animation: vg-breathe 4s ease-in-out infinite; }
.vg.is-armed .vg__stars circle { animation: vg-twinkle 2.4s ease-in-out infinite; }
.vg.is-armed .vg__stars circle:nth-child(2n) { animation-delay: .8s; }
.vg.is-armed .vg__stars circle:nth-child(3n) { animation-delay: 1.6s; }
.vg.is-armed .vg__zzz text { animation: vg-z 4.5s ease-out infinite both; }
.vg.is-armed .vg__zzz text:nth-child(2) { animation-delay: 1.5s; }
.vg.is-armed .vg__zzz text:nth-child(3) { animation-delay: 3s; }
@keyframes vg-drift { from { transform: translateX(0); } to { transform: translateX(-120px); } }
@keyframes vg-bob { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-7px) rotate(-6deg); } }
@keyframes vg-breathe { 0%, 100% { opacity: .1; transform: scale(1); } 50% { opacity: .35; transform: scale(1.3); } }
@keyframes vg-twinkle { 0%, 100% { opacity: .9; transform: scale(1); } 50% { opacity: .2; transform: scale(.5); } }
@keyframes vg-z { 0% { opacity: 0; transform: translate(0, 0) scale(.6); } 20% { opacity: 1; } 100% { opacity: 0; transform: translate(26px, -60px) scale(1.5); } }

/* 30 days: a ring of 30 dots fills one day at a time, then the number pulses */
.vg--days .vg__sky { fill: color-mix(in srgb, var(--gold) 10%, var(--surface-solid)); }
.vg__track { fill: none; stroke: var(--line); stroke-width: 10; }
.vg__dot { fill: var(--gold); }
.vg__burst { fill: none; stroke: var(--gold); stroke-width: 3; opacity: 0; }
.vg__num { fill: var(--text-strong); font: 800 34px var(--font-display); text-anchor: middle; dominant-baseline: central; }
.vg__unit { fill: var(--muted); font: 700 12px var(--font-body); text-anchor: middle; text-transform: uppercase; letter-spacing: .08em; }
.vg.is-armed .vg__dot { animation: vg-dot 6s ease-out infinite both; animation-delay: calc(var(--i) * .1s); }
.vg.is-armed .vg__count { animation: vg-count 6s ease-in-out infinite; }
.vg.is-armed .vg__burst { animation: vg-burst 6s ease-out infinite; }
@keyframes vg-dot { 0% { opacity: .15; transform: scale(1); } 4% { opacity: 1; transform: scale(2.1); } 8% { transform: scale(1); } 80% { opacity: 1; transform: scale(1); } 92%, 100% { opacity: .15; transform: scale(1); } }
@keyframes vg-count { 0%, 50% { transform: scale(1); } 56% { transform: scale(1.35); } 63% { transform: scale(.9); } 70%, 100% { transform: scale(1); } }
@keyframes vg-burst { 0%, 52% { opacity: 0; transform: scale(.8); } 56% { opacity: .9; } 80%, 100% { opacity: 0; transform: scale(2.4); } }

/* Off-screen: pause everything. */
.is-paused, .is-paused * { animation-play-state: paused !important; }

/* No motion: the static END-state illustration (also when the visitor turned effects off in the footer). */
@media (prefers-reduced-motion: reduce) {
  .chain, .chain *, .vg, .vg * { animation: none !important; transition: none !important; }
  .chain.is-armed .chain__stage { cursor: auto; }
}
html[data-effects="off"] .chain *, html[data-effects="off"] .vg * { animation: none !important; }